{"title":"Solar Raw Materials","description":"\u003cp\u003eSolar glass, encapsulant film, cells, backsheet, junction boxes, sealant tape, ribbon and flux, aluminium frames and busbar for PV module manufacturing.\u003c\/p\u003e","products":[{"product_id":"low-iron-tempered-solar-glass-93-5-with-ar-coating","title":"Low-Iron Tempered Solar Glass: 93.5% with AR Coating","description":"\u003cblockquote\u003e\n\u003cp\u003eSolar tempered glass for PV modules: ultra-clear low-iron glass with anti-reflective coating, reaching 91.5%+ light transmittance in G1\/M6\/M10\/M12 sizes.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003e\u003cimg alt=\"Low-Iron Tempered Solar Glass: 93.5% with AR Coating\" src=\"https:\/\/cdn.ooitech.com\/runtime\/image\/w800_h600_fitblur_v2_1774514074283403.webp\"\u003e\u003c\/p\u003e\n\u003ch4\u003eLow-Iron Tempered Solar Glass: 93.5% with AR Coating\u003c\/h4\u003e\n\u003cp\u003eSolar tempered glass for PV modules: ultra-clear low-iron glass with anti-reflective coating, reaching 91.5%+ light transmittance in G1\/M6\/M10\/M12 sizes.\u003c\/p\u003e\n\u003chr\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e Solar tempered glass is the ultra-clear, low-iron glass that forms the front cover of a photovoltaic module. Ordinary window glass absorbs too much light and breaks under thermal load, so module glass is low-iron, tempered and coated on the inner face with an anti-reflective layer. That combination reaches 94.5% light transmittance against roughly 91.5% for uncoated low-iron glass. Standard thicknesses are 3.2 mm, 2.5 mm and 2.0 mm, chosen against module weight and mechanical load rating. The glass must survive IEC 61215 mechanical load and hail tests, which is why it is thermally tempered rather than annealed. Tempering puts the outer surfaces into compression so an impact produces small blunt fragments instead of sharp shards, and it also raises the bending strength the module relies on under snow and wind load. Ooitech supplies AR-coated low-iron solar glass cut to G1, M6, M10 and M12 module formats, from 5 MW pilot lines through to 1 GW production.\u003c\/p\u003e\n\u003cp\u003ePV Module Manufacturing · by Jerry, Ooitech\u003c\/p\u003e\n\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"Watch video\" src=\"https:\/\/img.youtube.com\/vi\/SgqQIp4qXrE\/maxresdefault.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003eSolar glass is a specialized type of ultra-clear, low-iron tempered glass engineered specifically for photovoltaic modules, representing a critical component in modern solar panel manufacturing. Unlike ordinary window glass, this advanced material serves as the outermost protective layer of PV modules while functioning as the primary gateway for sunlight transmission. At \u003cstrong\u003eOoitech\u003c\/strong\u003e, we provide comprehensive solar panel production line equipment including glass processing machinery that ensures the highest quality solar glass manufacturing standards. Our solutions support the production of solar glass for various module types including G1, M6, M10, M12, MBB, PERC, \u003ca href=\"https:\/\/www.ooitech.com\/what-is-topcon-solar-cell-a-complete-guide-to-tunnel-oxide-passivated-contact-technology.html\"\u003eTOPCon\u003c\/a\u003e, IBC, ABC, HPBC, shingled, flexible, and thin-film modules.\u003c\/p\u003e\n\u003cp\u003eThe quality of solar glass directly determines both the power generation efficiency and the operational lifespan of photovoltaic modules, making it an essential focus in our complete solar panel production line solutions. Our glass loading machines and processing equipment are designed to handle solar glass with precision, ensuring optimal performance throughout the 25+ year lifespan of solar installations.\u003c\/p\u003e\n\u003ch2\u003eTechnical Parameters\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eIndustry Standard\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass Type\u003c\/td\u003e\n\u003ctd\u003eUltra-Clear, Low-Iron Tempered Glass\u003c\/td\u003e\n\u003ctd\u003ePhotovoltaic Grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Transmittance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;91.5% (without AR coating)\u003c\/td\u003e\n\u003ctd\u003eIEC 61215 Compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Transmittance with AR\u003c\/td\u003e\n\u003ctd\u003e93.5% - 94.5%\u003c\/td\u003e\n\u003ctd\u003eEnhanced Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIron Oxide (Fe₂O₃) Content\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.015%\u003c\/td\u003e\n\u003ctd\u003eUltra-Low Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness Options\u003c\/td\u003e\n\u003ctd\u003e2.0mm, 2.5mm, 3.2mm\u003c\/td\u003e\n\u003ctd\u003eModule-Specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Strength\u003c\/td\u003e\n\u003ctd\u003e3-5x stronger than annealed glass\u003c\/td\u003e\n\u003ctd\u003eTempered Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpact Resistance\u003c\/td\u003e\n\u003ctd\u003eWithstands hailstones up to 25mm @ 23m\/s\u003c\/td\u003e\n\u003ctd\u003eIEC 61730 Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003ctd\u003eExtreme Weather Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Resistance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;25 years without degradation\u003c\/td\u003e\n\u003ctd\u003eLong-term Stability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Options\u003c\/td\u003e\n\u003ctd\u003eSmooth, Matte, Pyramidal Texture\u003c\/td\u003e\n\u003ctd\u003eApplication-Specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAR Coating Thickness\u003c\/td\u003e\n\u003ctd\u003e100-150nm\u003c\/td\u003e\n\u003ctd\u003eNano-scale Precision\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification Standards\u003c\/td\u003e\n\u003ctd\u003eIEC 61215, IEC 61730\u003c\/td\u003e\n\u003ctd\u003eInternational Compliance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical Advantages\u003c\/h2\u003e\n\u003ch3\u003eUltra-Clear Low-Iron Technology\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear Appearance\u003c\/strong\u003e: Significantly reduced iron content eliminates the greenish tint found in standard glass, maximizing light transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Efficiency\u003c\/strong\u003e: Direct correlation between light transmittance and module power output, with every 1% increase in transmittance yielding proportional power gains\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Spectrum Transmission\u003c\/strong\u003e: Minimal absorption across the entire visible light spectrum ensures maximum photon delivery to solar cells\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvanced Tempering Process\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Mechanical Strength\u003c\/strong\u003e: 3-5 times stronger than annealed glass, providing exceptional resistance to mechanical loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Performance\u003c\/strong\u003e: Breaks into small, blunt granules rather than sharp shards, ensuring safety during handling and in case of breakage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Stability\u003c\/strong\u003e: Enhanced resistance to thermal stress and rapid temperature changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAnti-Reflective Coating Innovation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Output Boost\u003c\/strong\u003e: 2-3% additional light transmittance directly translates to increased module power generation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNano-scale Precision\u003c\/strong\u003e: Silica-based porous film engineered for optimal light interference patterns\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability\u003c\/strong\u003e: Weather-resistant coating maintains performance throughout the module's lifetime\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSurface Texturing Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlare Reduction\u003c\/strong\u003e: Minimizes light reflection and environmental glare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Path Extension\u003c\/strong\u003e: Increases effective light absorption through refraction, particularly beneficial during low sun angles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Morning\/Evening Performance\u003c\/strong\u003e: Optimizes power generation during off-peak sunlight hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Applications\u003c\/h2\u003e\n\u003cp\u003eThe optical reasoning behind the textured outer face and the embossed inner pattern, including how each is formed, is explained in \u003ca href=\"https:\/\/www.ooitech.com\/why-solar-panel-glass-is-textured.html\"\u003ewhy solar panel glass is textured\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eMonofacial Solar Modules\u003c\/h3\u003e\n\u003cp\u003eStandard application using 3.2mm tempered solar glass as the front protective layer, providing optimal balance between protection and light transmission. Ooitech's production lines are equipped to handle various glass thicknesses for different module designs.\u003c\/p\u003e\n\u003ch3\u003eBifacial Solar Modules\u003c\/h3\u003e\n\u003cp\u003eUtilizing thinner 2.0mm or 2.5mm glass on both sides to maximize light collection while minimizing weight. Our glass loading and handling equipment is specifically designed for delicate thin glass processing.\u003c\/p\u003e\n\u003ch3\u003eLarge-Format Modules (M10, M12)\u003c\/h3\u003e\n\u003cp\u003eSpecialized glass solutions for next-generation large wafer formats, requiring enhanced structural support and uniform stress distribution. Our equipment ensures precise handling of larger glass sheets.\u003c\/p\u003e\n\u003ch3\u003eSpecialized Module Types\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTOPCon \u0026amp; HJT Modules\u003c\/strong\u003e: Ultra-high transmittance glass for maximum efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShingled Modules\u003c\/strong\u003e: Precision-cut glass for innovative module designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Modules\u003c\/strong\u003e: Ultra-thin glass solutions for lightweight applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilding-Integrated PV (BIPV)\u003c\/strong\u003e: Customized glass with aesthetic considerations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThin-Film Modules\u003c\/strong\u003e: Specialized coating compatibility for CdTe and CIGS technologies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExtreme Environment Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesert Installations\u003c\/strong\u003e: Sand-resistant surface treatments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoastal Projects\u003c\/strong\u003e: Enhanced corrosion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Altitude Sites\u003c\/strong\u003e: UV-resistant coatings for intense solar radiation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgricultural PV\u003c\/strong\u003e: Special light spectrum optimization for agrivoltaics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eContact for Purchase\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTransform your solar panel production with Ooitech's comprehensive glass processing solutions!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOoitech provides complete solar panel production line equipment from 5MW to 1GW capacity, including specialized glass loading machines, EVA\/TPT cutting equipment, and all necessary machinery for processing high-quality solar glass. Our expertise covers the entire spectrum of module technologies including MBB, PERC, TOPCon, IBC, ABC, HPBC, and thin-film production.\u003c\/p\u003e\n\u003ch3\u003eGet Started Today:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:info@ooitech.com\"\u003einfo@ooitech.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhone\u003c\/strong\u003e: +86 18571646990\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: +86 15961592660\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Office\u003c\/strong\u003e: Wuhan Yangtze River Center, Wuhan, China\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWebsite\u003c\/strong\u003e: \u003ca href=\"http:\/\/www.ooitech.com\"\u003ewww.ooitech.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eResources:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYouTube Channel\u003c\/strong\u003e: \u003ca href=\"http:\/\/www.youtube.com\/ooitech\"\u003ewww.youtube.com\/ooitech\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMBB Production Line Video\u003c\/strong\u003e: \u003ca href=\"https:\/\/www.youtube.com\/watch?v=uRS9sn94sIQ\"\u003ehttps:\/\/www.youtube.com\/watch?v=uRS9sn94sIQ\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompany Catalog\u003c\/strong\u003e: \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1EWA3TV6hJb_cAUH6w0UENpRglAgq_Kzv\/view?usp=sharing\"\u003eDownload Here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompany Profile\u003c\/strong\u003e: \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1yg9NLXzLOmPWriYScQZeM6ZfSZ8gcQ88\/view?usp=sharing\"\u003eDownload Here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSubscribe to our YouTube channel for the latest solar factory insights and production line demonstrations!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Ooitech","offers":[{"title":"Default Title","offer_id":67691754520675,"sku":null,"price":99999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/1427\/4659\/files\/w800_h600_fitblur_v2_1774514074283403.webp?v=1791858233"},{"product_id":"eva-encapsulant-film-over-80-n-cm-peel-to-glass","title":"EVA Encapsulant Film: over 80 N\/cm Peel to Glass","description":"\u003cblockquote\u003e\n\u003cp\u003eEVA encapsulant film for solar modules, plus POE and EPE options: anti-PID, UV-resistant and compatible with TOPCon and PERC lines, in your thickness.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003e\u003cimg alt=\"EVA Encapsulant Film: over 80 N\/cm Peel to Glass\" src=\"https:\/\/cdn.ooitech.com\/runtime\/image\/w800_h600_fitblur_v2_1774518543829873.webp\"\u003e\u003c\/p\u003e\n\u003ch4\u003eEVA Encapsulant Film: over 80 N\/cm Peel to Glass\u003c\/h4\u003e\n\u003cp\u003eEVA encapsulant film for solar modules, plus POE and EPE options: anti-PID, UV-resistant and compatible with TOPCon and PERC lines, in your thickness.\u003c\/p\u003e\n\u003chr\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\n\u003cp\u003eEncapsulant and cover glass are specified together in practice; the glass side of that pairing is covered in \u003ca href=\"https:\/\/www.ooitech.com\/why-solar-panel-glass-is-textured.html\"\u003ewhy solar panel glass is textured\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eEVA (Ethylene Vinyl Acetate) encapsulant film is the cornerstone material in photovoltaic module manufacturing, serving as a high-performance thermoplastic adhesive that transforms from a solid, non-tacky film at room temperature into a permanent bonding agent during the lamination process. This sophisticated material acts as both a transparent protective layer and a structural adhesive, engineered to safeguard solar cells for over 25 years while maintaining optimal light transmission.\u003c\/p\u003e\n\u003cp\u003eOoitech, as a leading provider of solar panel production line equipment and materials, offers comprehensive encapsulant film solutions including traditional EVA, advanced POE (Polyolefin Elastomer), and innovative EPE (co-extruded EVA-POE-EVA) films. These materials are specifically designed to work seamlessly with our complete range of production equipment, from solar cell \u003ca href=\"https:\/\/www.ooitech.com\/SS-1500B-Automatic-Solar-Cell-Welding-Machine-High-Speed-Tabber-Stringer-for-BC-TOPCON-PERC-Cells.html\"\u003etabber stringer\u003c\/a\u003es to laminators, ensuring perfect integration in your manufacturing process.\u003c\/p\u003e\n\u003cp\u003eThe encapsulant film performs multiple critical functions: providing robust adhesion between glass, cells, and \u003ca href=\"https:\/\/www.ooitech.com\/Photovoltaic-Backsheet-The-Critical-Protective-Layer-for-Solar-Modules.html\"\u003ebacksheet\u003c\/a\u003e; offering physical protection against mechanical stress; maintaining high optical transmittance for maximum energy conversion; ensuring electrical insulation for safety; and creating an environmental barrier against moisture and contaminants. Whether you're producing G1, M6, M10, or M12 modules, or working with advanced cell technologies like PERC, \u003ca href=\"https:\/\/www.ooitech.com\/what-is-topcon-solar-cell-a-complete-guide-to-tunnel-oxide-passivated-contact-technology.html\"\u003eTOPCon\u003c\/a\u003e, HJT, or ABC\/HPBC, selecting the right encapsulant is crucial for module performance and longevity.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003eEVA Film Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eStandard Value\u003c\/th\u003e\n\u003cth\u003ePremium Grade\u003c\/th\u003e\n\u003cth\u003eTest Method\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Transmittance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;91%\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;92%\u003c\/td\u003e\n\u003ctd\u003eASTM D1003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGel Content (after curing)\u003c\/td\u003e\n\u003ctd\u003e75-85%\u003c\/td\u003e\n\u003ctd\u003e80-90%\u003c\/td\u003e\n\u003ctd\u003eASTM D2765\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeel Strength to Glass\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;80 N\/cm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;100 N\/cm\u003c\/td\u003e\n\u003ctd\u003eISO 11339\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeel Strength to Backsheet\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;60 N\/cm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;80 N\/cm\u003c\/td\u003e\n\u003ctd\u003eISO 11339\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume Resistivity\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;10¹⁴ Ω·cm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;10¹⁵ Ω·cm\u003c\/td\u003e\n\u003ctd\u003eASTM D257\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Vapor Transmission Rate\u003c\/td\u003e\n\u003ctd\u003e30-40 g\/m²\/day\u003c\/td\u003e\n\u003ctd\u003e25-35 g\/m²\/day\u003c\/td\u003e\n\u003ctd\u003eASTM F1249\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Cut-off Wavelength\u003c\/td\u003e\n\u003ctd\u003e360 nm\u003c\/td\u003e\n\u003ctd\u003e380 nm\u003c\/td\u003e\n\u003ctd\u003eUV-Vis Spectroscopy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C to +90°C\u003c\/td\u003e\n\u003ctd\u003eIEC 61215\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness Options\u003c\/td\u003e\n\u003ctd\u003e0.45mm, 0.50mm\u003c\/td\u003e\n\u003ctd\u003e0.45mm, 0.50mm, 0.60mm\u003c\/td\u003e\n\u003ctd\u003eMicrometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSheet Width\u003c\/td\u003e\n\u003ctd\u003e980-2000mm\u003c\/td\u003e\n\u003ctd\u003eCustomizable\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePOE Film Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eStandard Value\u003c\/th\u003e\n\u003cth\u003ePremium Grade\u003c\/th\u003e\n\u003cth\u003eTest Method\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Transmittance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;91%\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;92%\u003c\/td\u003e\n\u003ctd\u003eASTM D1003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Vapor Transmission Rate\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5 g\/m²\/day\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;3 g\/m²\/day\u003c\/td\u003e\n\u003ctd\u003eASTM F1249\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume Resistivity\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;10¹⁵ Ω·cm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;10¹⁶ Ω·cm\u003c\/td\u003e\n\u003ctd\u003eASTM D257\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeel Strength to Glass\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;100 N\/cm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;120 N\/cm\u003c\/td\u003e\n\u003ctd\u003eISO 11339\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-PID Performance\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eSuperior\u003c\/td\u003e\n\u003ctd\u003eIEC TS 62804\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessing Temperature\u003c\/td\u003e\n\u003ctd\u003e145-155°C\u003c\/td\u003e\n\u003ctd\u003e145-155°C\u003c\/td\u003e\n\u003ctd\u003eDSC Analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcid-free Composition\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eChemical Analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness Options\u003c\/td\u003e\n\u003ctd\u003e0.45mm, 0.50mm\u003c\/td\u003e\n\u003ctd\u003e0.45mm, 0.50mm, 0.60mm\u003c\/td\u003e\n\u003ctd\u003eMicrometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEPE Film Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eStandard Value\u003c\/th\u003e\n\u003cth\u003ePremium Grade\u003c\/th\u003e\n\u003cth\u003eTest Method\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStructure\u003c\/td\u003e\n\u003ctd\u003eEVA-POE-EVA\u003c\/td\u003e\n\u003ctd\u003eEVA-POE-EVA\u003c\/td\u003e\n\u003ctd\u003eCross-section Analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Transmittance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;91%\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;92%\u003c\/td\u003e\n\u003ctd\u003eASTM D1003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Vapor Transmission Rate\u003c\/td\u003e\n\u003ctd\u003e8-15 g\/m²\/day\u003c\/td\u003e\n\u003ctd\u003e5-10 g\/m²\/day\u003c\/td\u003e\n\u003ctd\u003eASTM F1249\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeel Strength to Glass\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;90 N\/cm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;110 N\/cm\u003c\/td\u003e\n\u003ctd\u003eISO 11339\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-PID Performance\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eIEC TS 62804\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCost-Performance Ratio\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eMarket Analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessing Window\u003c\/td\u003e\n\u003ctd\u003eWide\u003c\/td\u003e\n\u003ctd\u003eWide\u003c\/td\u003e\n\u003ctd\u003eProcess Validation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical Advantages\u003c\/h2\u003e\n\u003ch3\u003eSuperior Optical Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Light Transmission\u003c\/strong\u003e: All our encapsulant films achieve \u0026gt;91% light transmittance, with premium grades exceeding 92%, ensuring minimal power loss from optical absorption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Stability\u003c\/strong\u003e: Advanced UV stabilizers prevent yellowing and maintain transparency throughout the 25+ year module lifetime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefractive Index Matching\u003c\/strong\u003e: Optimized refractive index minimizes reflection losses at material interfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnhanced Durability \u0026amp; Reliability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather Resistance\u003c\/strong\u003e: Exceptional performance in damp heat (85°C\/85% RH), thermal cycling (-40°C to +85°C), and humidity freeze tests\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-PID Technology\u003c\/strong\u003e: POE and EPE films provide superior resistance to Potential Induced Degradation, critical for large-scale installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Stability\u003c\/strong\u003e: POE films eliminate acetic acid generation, protecting sensitive n-type cells and metallization\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptimized Processing Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Processing Window\u003c\/strong\u003e: EPE films combine EVA's easy processing with POE's superior properties\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Cure Kinetics\u003c\/strong\u003e: Reduced lamination cycle times increase production throughput\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Adhesion\u003c\/strong\u003e: Strong bonding to glass, cells, and various backsheet materials without primers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility with Advanced Technologies\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eN-type Cell Compatible\u003c\/strong\u003e: POE and EPE films ideal for TOPCon, HJT, and IBC technologies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBifacial Module Support\u003c\/strong\u003e: Low WVTR prevents moisture ingress from both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShingled Cell Design\u003c\/strong\u003e: Excellent gap-filling properties for shingled module architectures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with Ooitech Equipment\u003c\/strong\u003e: Optimized for use with our laminators, EL testers, and complete production lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Applications\u003c\/h2\u003e\n\u003cp\u003eModule Type Applications\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCrystalline Silicon Modules\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePERC modules: EVA remains the cost-effective standard for p-type PERC cells\u003c\/li\u003e\n\u003cli\u003eTOPCon modules: POE or EPE recommended for enhanced reliability with n-type cells\u003c\/li\u003e\n\u003cli\u003eHJT modules: POE essential due to temperature sensitivity and anti-PID requirements\u003c\/li\u003e\n\u003cli\u003eIBC\/ABC\/HPBC modules: Premium POE for maximum efficiency preservation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecialized Module Designs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBifacial modules: POE or EPE for superior moisture resistance on both surfaces\u003c\/li\u003e\n\u003cli\u003eShingled modules: Materials with excellent flow properties for complete encapsulation\u003c\/li\u003e\n\u003cli\u003eFlexible modules: Special formulations for mechanical flexibility\u003c\/li\u003e\n\u003cli\u003eBuilding-integrated PV (BIPV): Aesthetic grades with enhanced clarity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduction Line Integration\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePre-Lamination Equipment Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolar cell tabber stringers: Material handling considerations for automated layup\u003c\/li\u003e\n\u003cli\u003eLayup stations: Film cutting and positioning systems optimized for different thicknesses\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.ooitech.com\/hdx200-p-half-cell-auto-bussing-machine-automatic-busbar-welding-machine-for-solar-panel-production.html\"\u003eBussing machine\u003c\/a\u003es: Compatible with various interconnection technologies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLamination Process Integration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorks seamlessly with Ooitech laminators for optimal cure profiles\u003c\/li\u003e\n\u003cli\u003eCompatible with both single and double-chamber lamination systems\u003c\/li\u003e\n\u003cli\u003eSupports fast-cure formulations for increased throughput\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQuality Control Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEL testing: Transparent to \u003ca href=\"https:\/\/www.ooitech.com\/el-testing-for-solar-panels-inline-vs-offline-setup.html\"\u003eelectroluminescence\u003c\/a\u003e wavelengths for defect detection\u003c\/li\u003e\n\u003cli\u003eIV testing: Maintains electrical properties for accurate power measurements\u003c\/li\u003e\n\u003cli\u003eSun simulator testing: Stable under high-intensity illumination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustry Sector Applications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eUtility-Scale Solar Farms\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAnti-PID films for large string voltages\u003c\/li\u003e\n\u003cli\u003eEnhanced durability for 25-30 year warranties\u003c\/li\u003e\n\u003cli\u003eCost-optimized solutions for GW-scale production\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommercial \u0026amp; Industrial Rooftops\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-efficiency encapsulants for space-constrained installations\u003c\/li\u003e\n\u003cli\u003eFire-resistant grades for building codes compliance\u003c\/li\u003e\n\u003cli\u003eLong-term reliability for investment protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eResidential Solar Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAesthetic considerations with clear, non-yellowing materials\u003c\/li\u003e\n\u003cli\u003eEnhanced safety features for roof-mounted systems\u003c\/li\u003e\n\u003cli\u003eCompatible with module-level power electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eContact for Purchase\u003c\/h2\u003e\n\u003cp\u003eGet Expert Consultation from Ooitech\u003c\/p\u003e\n\u003cp\u003eAs your comprehensive solar panel production line partner, Ooitech provides not just encapsulant films but complete manufacturing solutions. Our expertise spans from 5MW to 1GW production capacities, covering all aspects of module manufacturing including materials, equipment, training, and after-sales service.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose Ooitech for Your Encapsulant Needs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated supply of production equipment and materials\u003c\/li\u003e\n\u003cli\u003eTechnical expertise in G1, M6, M10, M12 module formats\u003c\/li\u003e\n\u003cli\u003eSupport for all cell technologies: PERC, TOPCon, HJT, IBC, ABC, HPBC\u003c\/li\u003e\n\u003cli\u003eComprehensive training on material handling and process optimization\u003c\/li\u003e\n\u003cli\u003eGlobal delivery and local technical support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDownload Our Resources:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1EWA3TV6hJb_cAUH6w0UENpRglAgq_Kzv\/view?usp=sharing\"\u003eComplete Product Catalog\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1yg9NLXzLOmPWriYScQZeM6ZfSZ8gcQ88\/view?usp=sharing\"\u003eOoitech Company Profile\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=uRS9sn94sIQ\"\u003eWatch MBB Full Automatic Production Line\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/ooitech\"\u003eSubscribe to Ooitech YouTube Channel\u003c\/a\u003e for the latest solar manufacturing insights\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContact Our Technical Sales Team:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:info@ooitech.com\"\u003einfo@ooitech.com\u003c\/a\u003e \u003cstrong\u003ePhone\u003c\/strong\u003e: +86 18571646990 \u003cstrong\u003eWhatsApp\u003c\/strong\u003e: +86 15961592660 \u003cstrong\u003eHead Office\u003c\/strong\u003e: Wuhan Yangtze River Center, Wuhan, China \u003cstrong\u003eWebsite\u003c\/strong\u003e: \u003ca href=\"http:\/\/www.ooitech.com\"\u003ewww.ooitech.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRequest a Quote Today!\u003c\/strong\u003eWhether you need EVA, POE, or EPE encapsulant films, or a complete solar panel production line solution, our team is ready to provide tailored recommendations based on your specific production requirements. Contact us for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial samples and technical datasheets\u003c\/li\u003e\n\u003cli\u003eCompatibility analysis with your current equipment\u003c\/li\u003e\n\u003cli\u003eProcess optimization consultation\u003c\/li\u003e\n\u003cli\u003eBulk pricing and delivery schedules\u003c\/li\u003e\n\u003cli\u003eComplete production line packages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eSubscribe to our YouTube channel \u003ca href=\"https:\/\/www.youtube.com\/ooitech\"\u003e@ooitech\u003c\/a\u003e and stay updated with the latest solar manufacturing technologies and best practices!\u003c\/em\u003e\u003c\/p\u003e","brand":"Ooitech","offers":[{"title":"Default Title","offer_id":67691754684515,"sku":null,"price":99999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/1427\/4659\/files\/w800_h600_fitblur_v2_1774518543829873.webp?v=1791858239"},{"product_id":"solar-cells-for-pv-modules","title":"Solar Cells for PV Modules","description":"\u003cblockquote\u003e\n\u003cp\u003eSolar cell processing equipment for PERC, TOPCon, HJT \u0026amp; BC cells – cutting, stringing, testing. Supports G1\/M6\/M10\/M12 sizes.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch4\u003eSolar Cells for PV Modules\u003c\/h4\u003e\n\u003cp\u003eSolar cell processing equipment for PERC, TOPCon, HJT \u0026amp; BC cells – cutting, stringing, testing. Supports G1\/M6\/M10\/M12 sizes.\u003c\/p\u003e\n\u003chr\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\n\u003cp\u003eThe solar cell is the most critical core component in the production of solar panels. As the heart of the module, it is responsible for converting sunlight directly into electricity through the photovoltaic effect. The performance and quality of solar cells largely determine the efficiency, durability, and overall value of the final solar panel. At Ooitech, we not only provide advanced solar cell processing equipment but also help our partners understand the latest developments in cell technologies, ensuring that every production line is aligned with industry innovation and market demand.\u003c\/p\u003e\n\u003cp\u003eA solar cell, the fundamental component of any solar panel, converts sunlight directly into DC electricity through the photovoltaic effect. Modern manufacturing requires precision equipment to process these semiconductor devices, from \u003cstrong\u003e\u003ca href=\"https:\/\/www.ooitech.com\/SC-20P-Automatic-Solar-Cell-Laser-Cutting-Machine-High-Precision-BC-Cell-Processing-Equipment.html\"\u003elaser cutting\u003c\/a\u003e\u003c\/strong\u003e to \u003cstrong\u003etabbing and stringing\u003c\/strong\u003e, ensuring optimal electrical connections when hundreds of cells are assembled into modules.\u003c\/p\u003e\n\u003cp\u003eOur comprehensive equipment portfolio supports all mainstream cell technologies:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolycrystalline cells\u003c\/strong\u003e with their distinctive blue pattern\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonocrystalline PERC cells\u003c\/strong\u003e - the current industry standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTOPCon n-type cells\u003c\/strong\u003e - the fastest-growing technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHJT heterojunction cells\u003c\/strong\u003e - ultra-high efficiency solutions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003eSupported Cell Technologies and Equipment Capabilities\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eTechnology Type\u003c\/th\u003e\n\u003cth\u003eCell Efficiency Range\u003c\/th\u003e\n\u003cth\u003eEquipment Compatibility\u003c\/th\u003e\n\u003cth\u003eProduction Capacity\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolycrystalline\u003c\/td\u003e\n\u003ctd\u003e18-20%\u003c\/td\u003e\n\u003ctd\u003eFull line support\u003c\/td\u003e\n\u003ctd\u003e5MW - 1GW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMono PERC\u003c\/td\u003e\n\u003ctd\u003e22-23.5%\u003c\/td\u003e\n\u003ctd\u003eAdvanced MBB processing\u003c\/td\u003e\n\u003ctd\u003e5MW - 1GW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTOPCon\u003c\/td\u003e\n\u003ctd\u003e23.5-25%+\u003c\/td\u003e\n\u003ctd\u003eN-type optimized\u003c\/td\u003e\n\u003ctd\u003e5MW - 1GW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHJT\u003c\/td\u003e\n\u003ctd\u003e24-25.5%+\u003c\/td\u003e\n\u003ctd\u003eLow-temperature handling\u003c\/td\u003e\n\u003ctd\u003e5MW - 1GW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIBC\/ABC\/HPBC\u003c\/td\u003e\n\u003ctd\u003e24-26%\u003c\/td\u003e\n\u003ctd\u003eSpecialized equipment\u003c\/td\u003e\n\u003ctd\u003e5MW - 1GW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShingled\u003c\/td\u003e\n\u003ctd\u003eVariable\u003c\/td\u003e\n\u003ctd\u003ePrecision cutting\/assembly\u003c\/td\u003e\n\u003ctd\u003e5MW - 1GW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCell Size Compatibility\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Format\u003c\/th\u003e\n\u003cth\u003eDimensions (mm)\u003c\/th\u003e\n\u003cth\u003eBusbar Configuration\u003c\/th\u003e\n\u003cth\u003eEquipment Support\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eG1 (M0)\u003c\/td\u003e\n\u003ctd\u003e156.75 × 156.75\u003c\/td\u003e\n\u003ctd\u003e5BB-12BB\/MBB\u003c\/td\u003e\n\u003ctd\u003e✓ Full support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM6\u003c\/td\u003e\n\u003ctd\u003e166 × 166\u003c\/td\u003e\n\u003ctd\u003e5BB-12BB\/MBB\u003c\/td\u003e\n\u003ctd\u003e✓ Full support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM10\u003c\/td\u003e\n\u003ctd\u003e182 × 182\u003c\/td\u003e\n\u003ctd\u003e9BB-16BB\/MBB\u003c\/td\u003e\n\u003ctd\u003e✓ Full support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM12\u003c\/td\u003e\n\u003ctd\u003e210 × 210\u003c\/td\u003e\n\u003ctd\u003e11BB-18BB\/MBB\u003c\/td\u003e\n\u003ctd\u003e✓ Full support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eKey Equipment Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eEquipment Type\u003c\/th\u003e\n\u003cth\u003eProcessing Speed\u003c\/th\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003cth\u003eYield Rate\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaser Cutting Machine\u003c\/td\u003e\n\u003ctd\u003eUp to 8000 cells\/hr\u003c\/td\u003e\n\u003ctd\u003e±0.1mm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;99.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTabber Stringer\u003c\/td\u003e\n\u003ctd\u003eUp to 3600 cells\/hr\u003c\/td\u003e\n\u003ctd\u003e±0.3mm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;99.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLayup Machine\u003c\/td\u003e\n\u003ctd\u003eUp to 120 modules\/hr\u003c\/td\u003e\n\u003ctd\u003e±0.5mm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;99.9%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBussing Machine\u003c\/td\u003e\n\u003ctd\u003eUp to 3000 cells\/hr\u003c\/td\u003e\n\u003ctd\u003e±0.2mm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;99.7%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEL Tester\u003c\/td\u003e\n\u003ctd\u003e60-120 modules\/hr\u003c\/td\u003e\n\u003ctd\u003e0.1MP resolution\u003c\/td\u003e\n\u003ctd\u003e100% inspection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical Advantages\u003c\/h2\u003e\n\u003ch3\u003eAdvanced Cell Processing Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Technology Compatibility\u003c\/strong\u003e: Single production line handles PERC, TOPCon, HJT, and emerging technologies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMBB Technology Excellence\u003c\/strong\u003e: Optimized for 9BB, 12BB, 16BB, and advanced multi-busbar configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering\u003c\/strong\u003e: Industry-leading accuracy for half-cell and shingled cell processing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Integration\u003c\/strong\u003e: IoT-enabled equipment with real-time monitoring and predictive maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Management\u003c\/strong\u003e: Specialized low-temperature processing for HJT and heterojunction technologies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduction Efficiency Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Processing\u003c\/strong\u003e: Up to 8000 cells\/hour throughput on cutting equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimal Breakage\u003c\/strong\u003e: Advanced handling systems reduce cell damage to\u0026lt;0.2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Configuration\u003c\/strong\u003e: Quick changeover between different cell sizes (G1 to M12)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance\u003c\/strong\u003e: Integrated EL testing and sun simulator validation at every stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency\u003c\/strong\u003e: Optimized power consumption reducing operational costs by 25%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComplete Solution Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurnkey Projects\u003c\/strong\u003e: From 5MW pilot lines to 1GW mega-factories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraining Programs\u003c\/strong\u003e: Comprehensive operator and maintenance training included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRaw Material Supply\u003c\/strong\u003e: Complete supply chain support for consumables and spare parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry 4.0 Ready\u003c\/strong\u003e: MES integration and automated data collection systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Standards\u003c\/strong\u003e: CE certified equipment meeting international safety requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Applications\u003c\/h2\u003e\n\u003ch3\u003eManufacturing Scenarios\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Efficiency Module Production\u003c\/strong\u003eOur equipment excels in producing premium modules using TOPCon and HJT cells, achieving module efficiencies exceeding 22%. The precision tabbing and stringing equipment ensures minimal cell-to-module (CTM) losses, maximizing the power output of finished panels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecialized Product Lines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBifacial Modules\u003c\/strong\u003e: Equipment optimized for transparent \u003ca href=\"https:\/\/www.ooitech.com\/Photovoltaic-Backsheet-The-Critical-Protective-Layer-for-Solar-Modules.html\"\u003ebacksheet\u003c\/a\u003e and dual-glass configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHalf-Cell Technology\u003c\/strong\u003e: Precision laser cutting for reduced resistance and improved shade tolerance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShingled Modules\u003c\/strong\u003e: Advanced adhesive application and cell overlapping systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Panels\u003c\/strong\u003e: Specialized handling for thin-film and CIGS technologies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLarge-Scale Manufacturing\u003c\/strong\u003eFrom emerging manufacturers establishing their first 5MW pilot line to industry leaders expanding to gigawatt-scale production, our scalable solutions grow with your business. Recent installations include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e500MW TOPCon production lines in Southeast Asia\u003c\/li\u003e\n\u003cli\u003e1GW PERC upgrade projects in India\u003c\/li\u003e\n\u003cli\u003e200MW HJT demonstration facilities in Europe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustry Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtility-Scale Projects\u003c\/strong\u003e: Equipment for manufacturing high-power modules (\u0026gt;600W) for solar farms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Rooftop\u003c\/strong\u003e: Production lines for lightweight, high-efficiency panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResidential Systems\u003c\/strong\u003e: Manufacturing aesthetic all-black modules with superior performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBIPV Applications\u003c\/strong\u003e: Specialized equipment for building-integrated photovoltaic products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-Grid Solutions\u003c\/strong\u003e: Flexible manufacturing for portable and specialty solar products\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eContact for Purchase\u003c\/h2\u003e\n\u003ch3\u003eGet Your Custom Solar Cell Production Line Solution\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOoitech\u003c\/strong\u003e - Your trusted partner for solar panel manufacturing equipment from 5MW to 1GW capacity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:info@ooitech.com\"\u003einfo@ooitech.com\u003c\/a\u003e \u003cstrong\u003eWhatsApp\u003c\/strong\u003e: +8615961592660 ☎️ \u003cstrong\u003ePhone\u003c\/strong\u003e: +8618571646990 \u003cstrong\u003eHead Office\u003c\/strong\u003e: Wuhan Yangtze River Center, Wuhan, China \u003cstrong\u003eWebsite\u003c\/strong\u003e: \u003ca href=\"http:\/\/www.ooitech.com\"\u003ewww.ooitech.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDownload Resources:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1EWA3TV6hJb_cAUH6w0UENpRglAgq_Kzv\/view?usp=sharing\"\u003eComplete Product Catalog\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1yg9NLXzLOmPWriYScQZeM6ZfSZ8gcQ88\/view?usp=sharing\"\u003eCompany Profile\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWatch Our Equipment in Action:\u003c\/strong\u003e Subscribe to our \u003ca href=\"https:\/\/www.youtube.com\/ooitech\"\u003eYouTube Channel\u003c\/a\u003e for the latest factory tours and equipment demonstrations ▶️ \u003ca href=\"https:\/\/www.youtube.com\/watch?v=uRS9sn94sIQ\"\u003eMBB Full Automatic Production Line Video\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose Ooitech?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Complete turnkey solutions with training and after-sales service\u003c\/li\u003e\n\u003cli\u003e✅ Supporting all major cell technologies: PERC, TOPCon, HJT, IBC, ABC, HPBC\u003c\/li\u003e\n\u003cli\u003e✅ Full equipment range: laser cutting, tabbing, stringing, laminating, testing\u003c\/li\u003e\n\u003cli\u003e✅ Global installation experience with 24\/7 technical support\u003c\/li\u003e\n\u003cli\u003e✅ Raw material supply and production process optimization\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRequest a Quote Today!\u003c\/strong\u003e Contact our technical team for a customized solution tailored to your production requirements and budget.\u003c\/p\u003e","brand":"Ooitech","offers":[{"title":"Default Title","offer_id":67691755536483,"sku":null,"price":99999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/1427\/4659\/files\/w800_h600_fitblur_v2_1774581692247238.webp?v=1791858248"},{"product_id":"pv-backsheet-for-solar-modules-tpt-kpk-pvdf","title":"PV Backsheet for Solar Modules — TPT, KPK, PVDF","description":"\u003cblockquote\u003e\n\u003cp\u003ePV backsheet for solar modules in TPT, KPK, PVDF and transparent grades: UV-resistant, electrically insulating and moisture-blocking rear protection.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003e\u003cimg alt=\"PV Backsheet for Solar Modules — TPT, KPK, PVDF\" src=\"https:\/\/cdn.ooitech.com\/runtime\/image\/w800_h600_fitblur_v2_1774518934395196.webp\"\u003e\u003c\/p\u003e\n\u003ch4\u003ePV Backsheet for Solar Modules — TPT, KPK, PVDF\u003c\/h4\u003e\n\u003cp\u003ePV backsheet for solar modules in TPT, KPK, PVDF and transparent grades: UV-resistant, electrically insulating and moisture-blocking rear protection.\u003c\/p\u003e\n\u003chr\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e A PV backsheet is the multi-layer polymer film forming the rear protective layer of a solar module. It is the module's armour: it blocks moisture, withstands UV for 25 years, provides electrical insulation and mechanically protects the cells behind the encapsulant. Standard constructions are TPT (Tedlar-PET-Tedlar), KPK and PVDF, each trading cost against UV and hydrolysis resistance. A three-layer PET-based structure is typical, with the outer layer carrying the UV load. Backsheets must hold dielectric strength above 1000 V system voltage and survive damp-heat testing at 85°C and 85% relative humidity. White backsheets reflect light back into the module and raise output slightly; black and transparent variants are chosen for aesthetics or bifacial modules. The inner layer must also bond reliably to EVA during lamination, since a weak bond shows up later as delamination and moisture ingress rather than as an immediate failure. Ooitech supplies backsheets for lines from 5 MW to 1 GW.\u003c\/p\u003e\n\u003cp\u003ePV Module Manufacturing · by Jerry, Ooitech\u003c\/p\u003e\n\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\n\u003cp\u003eA photovoltaic (PV) backsheet is the sophisticated multi-layer film that forms the outermost protective layer on the rear side of solar modules. This critical component acts as the module's \"armor,\" appearing in white, black, or transparent variants to meet different application requirements. As a key barrier system, the backsheet safeguards internal components from environmental ingress while ensuring electrical safety throughout the module's 25+ year operational lifespan.\u003c\/p\u003e\n\u003cp\u003eDuring the lamination process, the backsheet is permanently bonded with EVA\/POE \u003ca href=\"https:\/\/www.ooitech.com\/EVA-POE-EPE-Encapsulant-Film-for-Solar-Panel-Manufacturing-Complete-Technical-Guide.html\"\u003eencapsulant\u003c\/a\u003es, solar cells, and glass to create an integrated weatherproof unit. This sophisticated composite material represents decades of polymer engineering advancement, combining multiple specialized layers to deliver comprehensive protection and performance optimization for modern solar energy systems.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003eStandard Backsheet Properties\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eTPT Backsheet\u003c\/th\u003e\n\u003cth\u003eKPK Backsheet\u003c\/th\u003e\n\u003cth\u003eCoated Backsheet\u003c\/th\u003e\n\u003cth\u003eTransparent Backsheet\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStructure\u003c\/td\u003e\n\u003ctd\u003ePVF\/PET\/PVF\u003c\/td\u003e\n\u003ctd\u003ePVDF\/PET\/PVDF\u003c\/td\u003e\n\u003ctd\u003eCoating\/PET\/Coating\u003c\/td\u003e\n\u003ctd\u003eTransparent Polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e300-350 μm\u003c\/td\u003e\n\u003ctd\u003e300-350 μm\u003c\/td\u003e\n\u003ctd\u003e250-300 μm\u003c\/td\u003e\n\u003ctd\u003e300-400 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;1000V DC\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;1000V DC\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;1000V DC\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;1000V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Vapor Transmission Rate\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 g\/m²\/day\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 g\/m²\/day\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;3 g\/m²\/day\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 g\/m²\/day\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Resistance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;3000 hours\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;3000 hours\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;2500 hours\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;3000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensile Strength\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;150 MPa\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;150 MPa\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;140 MPa\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;130 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReflectivity (White)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;70%\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;70%\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;65%\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Transmission\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService Life\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;25 years\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;25 years\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;25 years\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;25 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eLayer Configuration\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eLayer Position\u003c\/th\u003e\n\u003cth\u003eMaterial Options\u003c\/th\u003e\n\u003cth\u003eThickness Range\u003c\/th\u003e\n\u003cth\u003ePrimary Function\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Layer\u003c\/td\u003e\n\u003ctd\u003ePVF, PVDF, Coating\u003c\/td\u003e\n\u003ctd\u003e25-50 μm\u003c\/td\u003e\n\u003ctd\u003eWeather resistance, UV protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Layer\u003c\/td\u003e\n\u003ctd\u003ePET\u003c\/td\u003e\n\u003ctd\u003e250-275 μm\u003c\/td\u003e\n\u003ctd\u003eMechanical strength, electrical insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Layer\u003c\/td\u003e\n\u003ctd\u003ePVF, PVDF, Modified PET\u003c\/td\u003e\n\u003ctd\u003e25-50 μm\u003c\/td\u003e\n\u003ctd\u003eEVA\/POE adhesion, lamination compatibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical Advantages\u003c\/h2\u003e\n\u003ch3\u003eSuperior Electrical Protection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Voltage Insulation\u003c\/strong\u003e: Provides robust electrical insulation for systems operating up to 1500V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePersonnel Safety\u003c\/strong\u003e: Prevents current leakage to module frames and mounting systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Reliability\u003c\/strong\u003e: Maintains dielectric strength throughout 25+ year lifespan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePartial Discharge Resistance\u003c\/strong\u003e: Engineered to prevent electrical breakdown under high voltage stress\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental Barrier Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Low WVTR\u003c\/strong\u003e: Water vapor transmission rates below 2 g\/m²\/day prevent internal corrosion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Resistance\u003c\/strong\u003e: Resists degradation from ammonia, salt mist, and industrial pollutants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Stability\u003c\/strong\u003e: Withstands 3000+ hours of accelerated UV testing without degradation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Cycling\u003c\/strong\u003e: Maintains integrity through -40°C to +85°C temperature extremes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Durability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpact Resistance\u003c\/strong\u003e: Protects against hail, debris, and handling damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScratch Resistance\u003c\/strong\u003e: Hard-coated surfaces resist abrasion during installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensional Stability\u003c\/strong\u003e: Minimal shrinkage or expansion under thermal stress\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTear Strength\u003c\/strong\u003e: High tear resistance prevents propagation of mechanical damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThermal Management Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Reduction\u003c\/strong\u003e: White backsheets reflect \u0026gt;70% of incident light, lowering module temperature by 2-3°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Output Enhancement\u003c\/strong\u003e: Cooler operating temperatures improve module efficiency by 1-2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBifacial Compatibility\u003c\/strong\u003e: Transparent variants enable rear-side power generation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Spot Prevention\u003c\/strong\u003e: Uniform thermal properties prevent localized overheating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterial Innovation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluoropolymer Technology\u003c\/strong\u003e: TPT and KPK variants offer proven 30+ year field performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco-Friendly Options\u003c\/strong\u003e: Fluorine-free coated backsheets reduce environmental impact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Adhesion\u003c\/strong\u003e: Optimized inner layers ensure permanent EVA\/POE bonding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Customization\u003c\/strong\u003e: Available in white, black, and transparent for different applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Applications\u003c\/h2\u003e\n\u003ch3\u003eUtility-Scale Solar Farms\u003c\/h3\u003e\n\u003cp\u003eLarge-scale solar installations require backsheets with exceptional long-term reliability and weather resistance. TPT and KPK fluoropolymer backsheets are preferred for their proven 30+ year field performance, ensuring minimal degradation in harsh outdoor environments. These installations benefit from white backsheets' thermal management properties, improving overall energy yield across thousands of modules.\u003c\/p\u003e\n\u003ch3\u003eResidential Rooftop Systems\u003c\/h3\u003e\n\u003cp\u003eResidential applications demand both performance and aesthetics. Black backsheets are increasingly popular for all-black module designs that blend seamlessly with modern architecture. These systems require backsheets with superior electrical insulation for safety, as modules are installed in close proximity to living spaces. Coated backsheets offer an cost-effective solution while maintaining the necessary 25-year warranty requirements.\u003c\/p\u003e\n\u003ch3\u003eBifacial Solar Installations\u003c\/h3\u003e\n\u003cp\u003eTransparent backsheets enable revolutionary bifacial module technology, allowing power generation from both sides of the solar cell. These specialized backsheets are essential for ground-mounted systems with high albedo surfaces, floating solar farms, and vertical installation configurations. The transparent material allows 90%+ light transmission while maintaining all protective functions, increasing total energy yield by 10-30% depending on installation conditions.\u003c\/p\u003e\n\u003ch3\u003eBuilding-Integrated Photovoltaics (BIPV)\u003c\/h3\u003e\n\u003cp\u003eBIPV applications integrate solar modules directly into building materials such as facades, canopies, and skylights. These installations require backsheets with exceptional aesthetic quality, custom colors, and architectural compatibility. Transparent backsheets enable see-through solar windows, while colored variants match specific building design requirements.\u003c\/p\u003e\n\u003ch3\u003eExtreme Environment Deployments\u003c\/h3\u003e\n\u003cp\u003eDesert installations, coastal regions, and high-altitude locations present unique challenges requiring specialized backsheet solutions. Desert environments demand superior UV resistance and sand abrasion protection. Coastal installations require enhanced salt mist corrosion resistance. High-altitude deployments need backsheets capable of withstanding intense UV radiation and extreme temperature cycling.\u003c\/p\u003e\n\u003ch2\u003eContact for Purchase\u003c\/h2\u003e\n\u003ch3\u003eGet Premium Backsheet Solutions from Ooitech\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOoitech\u003c\/strong\u003e specializes in providing complete solar panel production line equipment and materials, including high-quality backsheets for all module types. As your trusted partner in solar manufacturing, we offer comprehensive solutions from 5MW to 1GW production capacity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur Backsheet Services Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Supply\u003c\/strong\u003e: Premium TPT, KPK, coated, and transparent backsheets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Consultation\u003c\/strong\u003e: Expert guidance on backsheet selection for your specific application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduction Line Integration\u003c\/strong\u003e: Complete \u003ca href=\"https:\/\/www.ooitech.com\/solar-panel-laminator-the-heart-of-pv-module-encapsulation.html\"\u003elaminator\u003c\/a\u003e and testing equipment for backsheet processing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance\u003c\/strong\u003e: EL testers and IV testers to verify backsheet performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraining Programs\u003c\/strong\u003e: Comprehensive training on backsheet handling and lamination processes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose Ooitech?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Expertise\u003c\/strong\u003e: Specialized in G1, M6, M10, M12, MBB, PERC, \u003ca href=\"https:\/\/www.ooitech.com\/what-is-topcon-solar-cell-a-complete-guide-to-tunnel-oxide-passivated-contact-technology.html\"\u003eTOPCon\u003c\/a\u003e, IBC, ABC, HPBC module production\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Solutions\u003c\/strong\u003e: From EVA\/TPT cutting machines to laminators and testing equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Support\u003c\/strong\u003e: Worldwide delivery, installation, and after-sales service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Resources\u003c\/strong\u003e: Access our comprehensive catalog and video tutorials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContact Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:info@ooitech.com\"\u003einfo@ooitech.com\u003c\/a\u003e \u003cstrong\u003ePhone\u003c\/strong\u003e: +86 18571646990 \u003cstrong\u003eWhatsApp\u003c\/strong\u003e: +86 15961592660 \u003cstrong\u003eHead Office\u003c\/strong\u003e: Wuhan Yangtze River Center, Wuhan, China \u003cstrong\u003eWebsite\u003c\/strong\u003e: \u003ca href=\"http:\/\/www.ooitech.com\"\u003ewww.ooitech.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eResources:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYouTube Channel\u003c\/strong\u003e: \u003ca href=\"http:\/\/www.youtube.com\/ooitech\"\u003ewww.youtube.com\/ooitech\u003c\/a\u003e \u003cstrong\u003eMBB Production Line Video\u003c\/strong\u003e: \u003ca href=\"https:\/\/www.youtube.com\/watch?v=uRS9sn94sIQ\"\u003ehttps:\/\/www.youtube.com\/watch?v=uRS9sn94sIQ\u003c\/a\u003e \u003cstrong\u003eCompany Catalog\u003c\/strong\u003e: \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1EWA3TV6hJb_cAUH6w0UENpRglAgq_Kzv\/view?usp=sharing\"\u003eDownload Here\u003c\/a\u003e \u003cstrong\u003eCompany Profile\u003c\/strong\u003e: \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1yg9NLXzLOmPWriYScQZeM6ZfSZ8gcQ88\/view?usp=sharing\"\u003eDownload Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubscribe to our YouTube channel\u003c\/strong\u003e for the latest solar manufacturing insights and production line demonstrations. Contact us today to discuss your backsheet requirements and discover how Ooitech can enhance your solar module production capabilities!\u003c\/p\u003e","brand":"Ooitech","offers":[{"title":"Default Title","offer_id":67691755700323,"sku":null,"price":99999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/1427\/4659\/files\/w800_h600_fitblur_v2_1774518934395196.webp?v=1791858254"},{"product_id":"solar-junction-box-and-diode-box-ip67-ip68-rated","title":"Solar Junction Box and Diode Box — IP67\/IP68 Rated","description":"\u003cblockquote\u003e\n\u003cp\u003eSolar junction box and diode box with bypass diodes rated IP67\/IP68: hot-spot protection, MC4 connectors and optional monitoring for your module current.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003e\u003cimg alt=\"Solar Junction Box and Diode Box — IP67\/IP68 Rated\" src=\"https:\/\/cdn.ooitech.com\/runtime\/image\/w800_h600_fitblur_v2_2026032739568544.jpg.webp\"\u003e\u003c\/p\u003e\n\u003ch4\u003eSolar Junction Box and Diode Box — IP67\/IP68 Rated\u003c\/h4\u003e\n\u003cp\u003eSolar junction box and diode box with bypass diodes rated IP67\/IP68: hot-spot protection, MC4 connectors and optional monitoring for your module current.\u003c\/p\u003e\n\u003chr\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e A solar junction box, often called a J-box or diode box, houses the bypass diodes and output connectors on the rear of a PV module. It is the last line of defence against hot spots: when a cell is shaded or cracked, its bypass diode provides a low-resistance path so current from the good cells does not force reverse current through the faulty one. A conducting silicon bypass diode drops roughly 0.7 V, which is why diode choice affects both protection and yield. Junction boxes are rated IP67 or IP68 against water and dust ingress, carry 30 A class current ratings and must pass IEC 61215 thermal and UL 94 flammability requirements. Ooitech supplies junction boxes with MC4-compatible connectors and optional monitoring, sized from 5 MW pilot lines to 1 GW module factories.\u003c\/p\u003e\n\u003cp\u003ePV Module Manufacturing · by Jerry, Ooitech\u003c\/p\u003e\n\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\n\u003cp\u003eThe bypass diode is the last line of defence in hot-spot protection. Why hot-spot temperature matters before that defence engages is covered in \u003ca href=\"https:\/\/www.ooitech.com\/why-do-bc-solar-cells-offer-better-shading-tolerance-and-lower-hot-spot-temperature.html\"\u003esolar panel hot spots, why temperature matters and what the heat damages\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eThe photovoltaic junction box (J-Box) represents a critical component in modern solar module design, serving as the sophisticated electrical nerve center that bridges internal solar cell circuits with external PV systems. This advanced weatherproof enclosure, strategically positioned on the module's back surface, consolidates and safely outputs DC electricity while housing essential protective electronics. Our junction boxes integrate cutting-edge bypass diode technology to prevent devastating hot spot damage, ensuring module longevity and optimal performance in real-world conditions.\u003c\/p\u003e\n\u003cp\u003eAs a sealed electrical interface, the junction box performs multiple vital functions simultaneously - from power consolidation and output management to critical safety protection against environmental hazards. The system provides comprehensive protection against moisture ingress, UV degradation, and extreme temperature fluctuations, guaranteeing reliable operation throughout the module's 25+ year lifespan.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eHigh-performance PPO engineering plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlame Retardancy\u003c\/td\u003e\n\u003ctd\u003eUL 94-V0 rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Protection Rating\u003c\/td\u003e\n\u003ctd\u003eIP67\/IP68 (continuous water immersion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBypass Diodes\u003c\/td\u003e\n\u003ctd\u003e3+ Schottky diodes per module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum System Voltage\u003c\/td\u003e\n\u003ctd\u003e1500V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Type\u003c\/td\u003e\n\u003ctd\u003ePV-specific cables with UV resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eMC4 or compatible waterproof connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Material\u003c\/td\u003e\n\u003ctd\u003eTin-plated copper alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiode Forward Voltage\u003c\/td\u003e\n\u003ctd\u003e≤0.7V at rated current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e10A-30A (model dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService Life\u003c\/td\u003e\n\u003ctd\u003e25+ years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eTUV, UL, IEC 61215, IEC 61730\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical Advantages\u003c\/h2\u003e\n\u003ch3\u003eHot Spot Prevention Technology\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated bypass diodes automatically detect and redirect current flow around shaded or damaged cells\u003c\/li\u003e\n\u003cli\u003ePrevents localized overheating that can cause \u003ca href=\"https:\/\/www.ooitech.com\/Photovoltaic-Backsheet-The-Critical-Protective-Layer-for-Solar-Modules.html\"\u003ebacksheet\u003c\/a\u003e damage or fire hazards\u003c\/li\u003e\n\u003cli\u003eMaintains power generation in unshaded module sections during partial shading conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuperior Environmental Protection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIP68-rated sealing provides complete dust protection and continuous water immersion resistance\u003c\/li\u003e\n\u003cli\u003eUV-stabilized materials ensure long-term durability under intense solar radiation\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range accommodates extreme climate conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvanced Safety Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDouble-insulated housing prevents electric shock hazards\u003c\/li\u003e\n\u003cli\u003eFlame-retardant materials meet stringent UL 94-V0 standards\u003c\/li\u003e\n\u003cli\u003eSecure locking mechanisms prevent accidental disconnection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSmart Integration Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with module-level power electronics (MLPE)\u003c\/li\u003e\n\u003cli\u003eSupports rapid shutdown functionality for enhanced safety compliance\u003c\/li\u003e\n\u003cli\u003eOptional integration with monitoring chips for real-time performance tracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptimized Power Management\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLow forward voltage drop minimizes power losses\u003c\/li\u003e\n\u003cli\u003eHigh-quality terminals ensure minimal contact resistance\u003c\/li\u003e\n\u003cli\u003eEfficient heat dissipation design maintains optimal diode performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Applications\u003c\/h2\u003e\n\u003ch3\u003eUtility-Scale Solar Farms\u003c\/h3\u003e\n\u003cp\u003eEssential for large-scale photovoltaic installations where reliability and minimal maintenance are paramount. The robust IP68 protection ensures consistent performance in harsh outdoor environments, while bypass diode technology maximizes energy yield across thousands of modules.\u003c\/p\u003e\n\u003ch3\u003eCommercial Rooftop Systems\u003c\/h3\u003e\n\u003cp\u003eIdeal for commercial and industrial rooftop installations where partial shading from HVAC equipment, architectural features, or neighboring buildings is common. The hot spot protection ensures safe operation and maintains system efficiency despite shading challenges.\u003c\/p\u003e\n\u003ch3\u003eResidential Solar Installations\u003c\/h3\u003e\n\u003cp\u003ePerfect for residential systems where safety and longevity are primary concerns. The comprehensive protection features safeguard homeowners' investments while smart junction box options enable detailed monitoring of individual module performance.\u003c\/p\u003e\n\u003ch3\u003eBuilding-Integrated Photovoltaics (BIPV)\u003c\/h3\u003e\n\u003cp\u003eCritical for architectural solar applications where modules face complex shading patterns from building elements. The bypass diode system ensures aesthetic solar installations maintain functionality despite irregular shading conditions.\u003c\/p\u003e\n\u003ch3\u003eOff-Grid and Remote Applications\u003c\/h3\u003e\n\u003cp\u003eVital for remote solar installations where maintenance access is limited. The 25+ year service life and robust environmental protection ensure reliable operation in isolated locations with extreme weather conditions.\u003c\/p\u003e\n\u003ch2\u003eContact for Purchase\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eOoitech - Your Professional Solar Manufacturing Equipment Partner\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTransform your solar panel production with our comprehensive junction box solutions and manufacturing expertise. As specialists in 5MW to 1GW solar panel production line equipment, we provide complete technical support from design to deployment.\u003c\/p\u003e\n\u003ch3\u003eGet Started Today:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEmail:\u003c\/strong\u003e \u003ca href=\"mailto:info@ooitech.com\"\u003einfo@ooitech.com\u003c\/a\u003e \u003cstrong\u003ePhone:\u003c\/strong\u003e +86 18571646990 \u003cstrong\u003eWhatsApp:\u003c\/strong\u003e +86 15961592660 \u003cstrong\u003eHead Office:\u003c\/strong\u003e Wuhan Yangtze River Center, Wuhan, China \u003cstrong\u003eWebsite:\u003c\/strong\u003e \u003ca href=\"http:\/\/www.ooitech.com\"\u003ewww.ooitech.com\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eResources:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYouTube Channel:\u003c\/strong\u003e \u003ca href=\"http:\/\/www.youtube.com\/ooitech\"\u003ewww.youtube.com\/ooitech\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMBB Production Line Video:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.youtube.com\/watch?v=uRS9sn94sIQ\"\u003ehttps:\/\/www.youtube.com\/watch?v=uRS9sn94sIQ\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompany Catalog:\u003c\/strong\u003e \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1EWA3TV6hJb_cAUH6w0UENpRglAgq_Kzv\/view?usp=sharing\"\u003eDownload Here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompany Profile:\u003c\/strong\u003e \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1yg9NLXzLOmPWriYScQZeM6ZfSZ8gcQ88\/view?usp=sharing\"\u003eDownload Here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSubscribe to our YouTube channel for the latest solar manufacturing insights and technical tutorials!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRelated: \u003ca href=\"https:\/\/www.ooitech.com\/auto-solar-panel-junction-box-assembling-line.html\"\u003eAuto Solar Panel Junction Box Assembling Line: Stations\u003c\/a\u003e covers the five machine groups, the ~1,000 pcs\/h rating and the utilities that decide the layout.\u003c\/p\u003e","brand":"Ooitech","offers":[{"title":"Default Title","offer_id":67691755896931,"sku":null,"price":99999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/1427\/4659\/files\/w800_h600_fitblur_v2_2026032739568544_jpg.webp?v=1791858259"},{"product_id":"solar-panel-sealant-and-tape-silicone-butyl-busbar","title":"Solar Panel Sealant and Tape — Silicone, Butyl, Busbar","description":"\u003cblockquote\u003e\n\u003cp\u003eSolar panel sealant and tape for module assembly: silicone frame sealant, butyl tape and busbar insulation tape, UV-resistant for 25-year outdoor exposure.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003e\u003cimg alt=\"Solar Panel Sealant and Tape — Silicone, Butyl, Busbar\" src=\"https:\/\/cdn.ooitech.com\/runtime\/image\/w800_h600_fitblur_v2_2026032711586064.jpg.webp\"\u003e\u003c\/p\u003e\n\u003ch4\u003eSolar Panel Sealant and Tape — Silicone, Butyl, Busbar\u003c\/h4\u003e\n\u003cp\u003eSolar panel sealant and tape for module assembly: silicone frame sealant, butyl tape and busbar insulation tape, UV-resistant for 25-year outdoor exposure.\u003c\/p\u003e\n\u003chr\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\n\u003cp\u003eOur comprehensive PV Module Sealant \u0026amp; Tape Solutions represent the critical \"defense system\" for photovoltaic modules, ensuring long-term reliability beyond 25 years. These seemingly minor yet essential auxiliary materials form multiple protective barriers against environmental challenges. Our product line includes high-performance silicone sealants for frame and \u003ca href=\"https:\/\/www.ooitech.com\/junction-box-welding-machine-ks-01c-automatic-solar-panel-junction-box-soldering-equipment-ooitech.html\"\u003ejunction box\u003c\/a\u003e sealing, along with specialized tapes for insulation, fixing, and edge sealing applications.\u003c\/p\u003e\n\u003cp\u003eAs a leading supplier through \u003cstrong\u003eOoitech\u003c\/strong\u003e (\u003ca href=\"http:\/\/www.ooitech.com\"\u003ewww.ooitech.com\u003c\/a\u003e), we provide industry-standard sealing and insulation materials specifically engineered for solar panel manufacturing. These products are integral components in our complete solar panel production line solutions, from 5MW to 1GW capacity, ensuring optimal module performance and longevity in harsh field conditions.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003eSealant Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial Type\u003c\/td\u003e\n\u003ctd\u003eNeutral Cure Silicone\u003c\/td\u003e\n\u003ctd\u003eIEC 61215 Compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003ctd\u003eASTM C1184\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Resistance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;25 years\u003c\/td\u003e\n\u003ctd\u003eISO 4892-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensile Strength\u003c\/td\u003e\n\u003ctd\u003e≥1.8 MPa\u003c\/td\u003e\n\u003ctd\u003eASTM D412\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElongation at Break\u003c\/td\u003e\n\u003ctd\u003e≥400%\u003c\/td\u003e\n\u003ctd\u003eASTM D412\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShore A Hardness\u003c\/td\u003e\n\u003ctd\u003e25-35\u003c\/td\u003e\n\u003ctd\u003eASTM C661\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCure Time (Tack-free)\u003c\/td\u003e\n\u003ctd\u003e10-30 minutes\u003c\/td\u003e\n\u003ctd\u003e@ 23°C, 50% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Cure Time\u003c\/td\u003e\n\u003ctd\u003e24-72 hours\u003c\/td\u003e\n\u003ctd\u003e@ 23°C, 50% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;20 kV\/mm\u003c\/td\u003e\n\u003ctd\u003eASTM D149\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Vapor Transmission\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5 g\/m²\/day\u003c\/td\u003e\n\u003ctd\u003eASTM E96\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSpecialized Tapes Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eTape Type\u003c\/th\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003eAdhesion\u003c\/th\u003e\n\u003cth\u003eDielectric Strength\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCross-connect Insulation\u003c\/td\u003e\n\u003ctd\u003ePET Film\u003c\/td\u003e\n\u003ctd\u003e0.05-0.1mm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;8 N\/25mm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;6 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdge Sealing\u003c\/td\u003e\n\u003ctd\u003eButyl Rubber\u003c\/td\u003e\n\u003ctd\u003e1-2mm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;15 N\/25mm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;5 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBusbar Fixing\u003c\/td\u003e\n\u003ctd\u003eAcrylic\/PET\u003c\/td\u003e\n\u003ctd\u003e0.1-0.2mm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;10 N\/25mm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;4 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Mounting\u003c\/td\u003e\n\u003ctd\u003ePE Foam\u003c\/td\u003e\n\u003ctd\u003e1-3mm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;12 N\/25mm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;3 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical Advantages\u003c\/h2\u003e\n\u003ch3\u003eSuperior Moisture \u0026amp; Environmental Protection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Impermeability\u003c\/strong\u003e: Forms an absolute barrier against water, humidity, and dust penetration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrolysis Prevention\u003c\/strong\u003e: Protects EVA\/POE \u003ca href=\"https:\/\/www.ooitech.com\/EVA-POE-EPE-Encapsulant-Film-for-Solar-Panel-Manufacturing-Complete-Technical-Guide.html\"\u003eencapsulant\u003c\/a\u003es from degradation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance\u003c\/strong\u003e: Prevents electrode corrosion and internal short circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-layer Defense\u003c\/strong\u003e: Combined sealant and tape system provides redundant protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutstanding Mechanical Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermanent Flexibility\u003c\/strong\u003e: Maintains elasticity throughout 25+ year service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Stress Absorption\u003c\/strong\u003e: Accommodates differential expansion between glass, metal, and polymer materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Damping\u003c\/strong\u003e: Reduces mechanical stress from wind and thermal cycling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong Adhesion\u003c\/strong\u003e: Ensures permanent bonding without primer requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExceptional Weather Resistance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Stability\u003c\/strong\u003e: No degradation under continuous solar radiation exposure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Cycling\u003c\/strong\u003e: Performs reliably from -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Resistance\u003c\/strong\u003e: Withstands acid rain, salt mist, and industrial pollutants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-term Reliability\u003c\/strong\u003e: Proven field performance exceeding 25 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProcess Optimization Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Tack-free Time\u003c\/strong\u003e: Enables rapid production line throughput\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Application\u003c\/strong\u003e: Compatible with automated dispensing systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Consistency\u003c\/strong\u003e: Uniform properties batch-to-batch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-effective\u003c\/strong\u003e: Reduces warranty claims and field failures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Applications\u003c\/h2\u003e\n\u003ch3\u003eFrame Sealing Applications\u003c\/h3\u003e\n\u003cp\u003eOur silicone sealants are specifically formulated for the critical interface between aluminum frames and glass laminates. This application prevents moisture ingress at the module perimeter, which is the primary failure point in field installations. The sealant creates a permanent, flexible bond that accommodates thermal movement while maintaining complete environmental isolation.\u003c\/p\u003e\n\u003ch3\u003eJunction Box Mounting\u003c\/h3\u003e\n\u003cp\u003eThe junction box-to-\u003ca href=\"https:\/\/www.ooitech.com\/Photovoltaic-Backsheet-The-Critical-Protective-Layer-for-Solar-Modules.html\"\u003ebacksheet\u003c\/a\u003e interface requires exceptional adhesion and sealing properties. Our sealants ensure IP67\/IP68 rated protection, preventing water infiltration that could cause electrical failures. The material's dielectric properties provide additional insulation safety, critical for high-voltage module designs including 1500V systems.\u003c\/p\u003e\n\u003ch3\u003eCross-connect Insulation\u003c\/h3\u003e\n\u003cp\u003ePET-based insulation tapes prevent electrical shorts at cell string crossover points. Essential for half-cell and shingled cell designs, these tapes maintain their dielectric strength even under lamination temperatures and pressures. Compatible with all cell technologies including PERC, \u003ca href=\"https:\/\/www.ooitech.com\/what-is-topcon-solar-cell-a-complete-guide-to-tunnel-oxide-passivated-contact-technology.html\"\u003eTOPCon\u003c\/a\u003e, IBC, and HJT configurations.\u003c\/p\u003e\n\u003ch3\u003eEdge Sealing Systems\u003c\/h3\u003e\n\u003cp\u003eButyl rubber edge tapes provide primary moisture barrier protection, particularly critical for frameless and dual-glass modules. These tapes offer immediate sealing upon application, creating a vapor-tight barrier that complements the frame sealant system. Extensively tested for compatibility with all major backsheet and glass types.\u003c\/p\u003e\n\u003ch3\u003eProduction Line Integration\u003c\/h3\u003e\n\u003cp\u003eAll products are optimized for integration with Ooitech's complete solar panel production lines, including automated dispensing systems on \u003ca href=\"https:\/\/www.ooitech.com\/solar-panel-framing-machine-with-punching-function-and-otzk-a-full-automatic-framing-machine-with-auto-dispensing-glue-ooitech.html\"\u003eframing machine\u003c\/a\u003es and tape application stations. Compatible with M6, M10, M12 cell formats and MBB interconnection technologies.\u003c\/p\u003e\n\u003ch2\u003eContact for Purchase\u003c\/h2\u003e\n\u003ch3\u003eGet Professional Solar Panel Sealing Solutions from Ooitech\u003c\/h3\u003e\n\u003cp\u003eEnsure your solar module production achieves maximum reliability with our industry-leading sealant and tape solutions. As part of Ooitech's comprehensive solar panel manufacturing equipment and materials portfolio, we provide complete technical support from material selection through production implementation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDownload Technical Resources:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1EWA3TV6hJb_cAUH6w0UENpRglAgq_Kzv\/view?usp=sharing\"\u003eOoitech Product Catalog\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1yg9NLXzLOmPWriYScQZeM6ZfSZ8gcQ88\/view?usp=sharing\"\u003eCompany Profile\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWatch Our Production Line Videos:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYouTube Channel: \u003ca href=\"https:\/\/www.youtube.com\/ooitech\"\u003ewww.youtube.com\/ooitech\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eMBB Full Automatic Production Line: \u003ca href=\"https:\/\/www.youtube.com\/watch?v=uRS9sn94sIQ\"\u003eWatch Video\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSubscribe to our YouTube channel for more insights into solar panel manufacturing technologies and best practices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact Our Technical Team:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:info@ooitech.com\"\u003einfo@ooitech.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhone\u003c\/strong\u003e: +86 18571646990\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: +86 15961592660\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Office\u003c\/strong\u003e: Wuhan Yangtze River Center, Wuhan, China\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWebsite\u003c\/strong\u003e: \u003ca href=\"https:\/\/www.ooitech.com\"\u003ewww.ooitech.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRequest a Quote Today!\u003c\/strong\u003e Our technical experts will help you select the optimal sealing and insulation materials for your specific module design and production requirements. We offer comprehensive packages including materials, application equipment, training, and ongoing technical support.\u003c\/p\u003e","brand":"Ooitech","offers":[{"title":"Default Title","offer_id":67691756453987,"sku":null,"price":99999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/1427\/4659\/files\/w800_h600_fitblur_v2_2026032711586064_jpg.webp?v=1791858265"},{"product_id":"pv-ribbon-and-flux-low-temperature-soldering-ribbon","title":"PV Ribbon and Flux — Low-Temperature Soldering Ribbon","description":"\u003cblockquote\u003e\n\u003cp\u003ePV ribbon and flux for solar cell interconnection: low-temperature soldering ribbon in high-purity tin-coated copper, supporting MBB and half-cut lines.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003e\u003cimg alt=\"PV Ribbon and Flux — Low-Temperature Soldering Ribbon\" src=\"https:\/\/cdn.ooitech.com\/runtime\/image\/w800_h600_fitblur_v2_2026032717287347.webp\"\u003e\u003c\/p\u003e\n\u003ch4\u003ePV Ribbon and Flux — Low-Temperature Soldering Ribbon\u003c\/h4\u003e\n\u003cp\u003ePV ribbon and flux for solar cell interconnection: low-temperature soldering ribbon in high-purity tin-coated copper, supporting MBB and half-cut lines.\u003c\/p\u003e\n\u003chr\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e PV ribbon is the tin-coated copper strip that connects individual solar cells into strings, and flux is the chemistry that lets solder wet the cell metallisation cleanly. If cells are the heart of a module, ribbon is the vascular system carrying the generated current out to the junction box. Low-temperature soldering ribbon is coated with a tin-lead or lead-free alloy that melts below the cell's thermal damage threshold, which matters for thin wafers and for half-cut and multi-busbar layouts where joint count per module is high. Ribbon geometry, coating thickness and surface cleanliness decide joint resistance and long-term reliability. Flux does the invisible work: it removes surface oxide during heating so the molten solder wets the cell finger metallisation, and its residue must then be safe to leave inside a sealed module for 25 years. Ooitech supplies PV ribbon and matching flux for production lines from 5 MW through 1 GW, including modules rated above 700 W where current per ribbon is highest.\u003c\/p\u003e\n\u003cp\u003ePV Module Manufacturing · by Jerry, Ooitech\u003c\/p\u003e\n\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\n\u003cp\u003eIn the sophisticated architecture of solar panel manufacturing, if solar cells represent the \"heart\" of a module, then soldering ribbons form the vital \"vascular system\" that transports generated energy throughout the panel. Our premium photovoltaic soldering ribbons and specialized flux solutions from Ooitech create the most fundamental and extensive electrical network within solar modules, ensuring optimal power transmission and long-term reliability.\u003c\/p\u003e\n\u003cp\u003eOur comprehensive soldering material portfolio includes high-purity oxygen-free copper ribbons with precision tin coating, available in both interconnecting (tabbing wire) and busbar configurations. Paired with our advanced no-clean flux formulations, these materials enable manufacturers to achieve perfect metallurgical bonds that withstand decades of thermal cycling and environmental stress. Whether you're producing traditional modules or implementing cutting-edge Multi-Busbar (MBB) technology, our solutions ensure minimal series resistance and maximum power output.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003eInterconnecting Ribbon (Tabbing Wire) Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth Range\u003c\/td\u003e\n\u003ctd\u003e0.8 - 2.0\u003c\/td\u003e\n\u003ctd\u003emm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness Range\u003c\/td\u003e\n\u003ctd\u003e0.08 - 0.20\u003c\/td\u003e\n\u003ctd\u003emm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCopper Purity\u003c\/td\u003e\n\u003ctd\u003e≥99.99%\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOxygen Content\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;10\u003c\/td\u003e\n\u003ctd\u003eppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTin Coating Thickness\u003c\/td\u003e\n\u003ctd\u003e10 - 25\u003c\/td\u003e\n\u003ctd\u003eμm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElongation\u003c\/td\u003e\n\u003ctd\u003e≥25\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensile Strength\u003c\/td\u003e\n\u003ctd\u003e200 - 250\u003c\/td\u003e\n\u003ctd\u003eMPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Resistivity\u003c\/td\u003e\n\u003ctd\u003e≤0.0175\u003c\/td\u003e\n\u003ctd\u003eΩ·mm²\/m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolder Alloy Options\u003c\/td\u003e\n\u003ctd\u003eSn60Pb40, Sn63Pb37, Lead-free\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBusbar Ribbon Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth Range\u003c\/td\u003e\n\u003ctd\u003e4.0 - 6.0\u003c\/td\u003e\n\u003ctd\u003emm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness Range\u003c\/td\u003e\n\u003ctd\u003e0.20 - 0.35\u003c\/td\u003e\n\u003ctd\u003emm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCopper Purity\u003c\/td\u003e\n\u003ctd\u003e≥99.99%\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTin Coating Uniformity\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003ctd\u003eμm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Carrying Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 15\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYield Strength\u003c\/td\u003e\n\u003ctd\u003e60 - 120\u003c\/td\u003e\n\u003ctd\u003eMPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating Adhesion\u003c\/td\u003e\n\u003ctd\u003eNo peeling at 180° bend\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNo-Clean Flux Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolid Content\u003c\/td\u003e\n\u003ctd\u003e15 - 25\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Value\u003c\/td\u003e\n\u003ctd\u003e7.0 - 8.5\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActivity Level\u003c\/td\u003e\n\u003ctd\u003eROL0\/ROL1\u003c\/td\u003e\n\u003ctd\u003eIPC J-STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHalide Content\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.05\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd\u003e180 - 250\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResidue Corrosivity\u003c\/td\u003e\n\u003ctd\u003eNon-corrosive\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;10¹¹\u003c\/td\u003e\n\u003ctd\u003eΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003emonths\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical Advantages\u003c\/h2\u003e\n\u003ch3\u003eSuperior Material Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-High Purity Copper Core\u003c\/strong\u003e: Our oxygen-free copper achieves \u0026gt;99.99% purity with oxygen content below 10ppm, ensuring the lowest possible electrical resistance and optimal conductivity throughout the module's lifetime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Coating Technology\u003c\/strong\u003e: Uniform tin coating with ±2μm tolerance guarantees consistent soldering quality across millions of connection points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Mechanical Properties\u003c\/strong\u003e: Fully annealed copper ribbons with \u0026gt;25% elongation minimize stress on fragile silicon cells during assembly and thermal cycling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvanced Flux Chemistry\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple-Action Performance\u003c\/strong\u003e: Our flux simultaneously removes oxides, prevents re-oxidation during soldering, and improves solder wetting for perfect metallurgical bonds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo-Clean Formula\u003c\/strong\u003e: Eliminates post-soldering cleaning steps with inert, non-conductive residues that meet IPC standards for reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControlled Activity\u003c\/strong\u003e: Precisely balanced chemistry removes oxides effectively without damaging anti-reflective coatings or silver electrodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManufacturing Excellence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMBB Technology Compatible\u003c\/strong\u003e: Special ultra-fine ribbon specifications support advanced Multi-Busbar designs with 9, 12, or more busbars\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free Options\u003c\/strong\u003e: Environmentally compliant solder alloys available for markets requiring RoHS compliance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatch Consistency\u003c\/strong\u003e: Rigorous quality control ensures uniform properties across production batches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Series Resistance\u003c\/strong\u003e: High-conductivity materials and perfect solder joints minimize power losses in the electrical network\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Reliability\u003c\/strong\u003e: Soft copper and optimized flux chemistry prevent micro-cracks and ensure 25+ year module lifetime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Yield\u003c\/strong\u003e: Consistent material quality reduces defects and increases first-pass yield in module production\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Applications\u003c\/h2\u003e\n\u003ch3\u003eSolar Module Manufacturing\u003c\/h3\u003e\n\u003cp\u003eOur soldering materials are essential consumables for all types of photovoltaic module production, from residential rooftop panels to utility-scale solar farms. The ribbons and flux work seamlessly with Ooitech's complete production line equipment including \u003ca href=\"https:\/\/www.ooitech.com\/SS-1500B-Automatic-Solar-Cell-Welding-Machine-High-Speed-Tabber-Stringer-for-BC-TOPCON-PERC-Cells.html\"\u003etabber stringer\u003c\/a\u003es, \u003ca href=\"https:\/\/www.ooitech.com\/hdx200-p-half-cell-auto-bussing-machine-automatic-busbar-welding-machine-for-solar-panel-production.html\"\u003ebussing machine\u003c\/a\u003es, and laminators to create reliable electrical connections in modules ranging from 5MW to 1GW annual capacity.\u003c\/p\u003e\n\u003ch3\u003eTechnology Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC Modules\u003c\/strong\u003e: Optimized for Passivated Emitter and Rear Cell technology with specialized rear-side connection solutions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.ooitech.com\/what-is-topcon-solar-cell-a-complete-guide-to-tunnel-oxide-passivated-contact-technology.html\"\u003eTOPCon\u003c\/a\u003e Applications\u003c\/strong\u003e: Compatible with Tunnel Oxide Passivated Contact cells requiring gentle handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHJT\/SHJ Modules\u003c\/strong\u003e: Low-temperature flux options available for temperature-sensitive heterojunction cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBifacial Designs\u003c\/strong\u003e: Transparent \u003ca href=\"https:\/\/www.ooitech.com\/Photovoltaic-Backsheet-The-Critical-Protective-Layer-for-Solar-Modules.html\"\u003ebacksheet\u003c\/a\u003e compatible ribbons for maximum rear-side light capture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShingled Technology\u003c\/strong\u003e: Ultra-thin ribbons for overlapping cell designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIBC and ABC Cells\u003c\/strong\u003e: Specialized all-back-contact ribbon configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eModule Types and Sizes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Formats\u003c\/strong\u003e: G1, M6, M10, M12 wafer-based modules\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Power Applications\u003c\/strong\u003e: Ribbons rated for modules up to 700W with high current requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Modules\u003c\/strong\u003e: Special soft-temper ribbons for bendable thin-film applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilding-Integrated PV\u003c\/strong\u003e: Aesthetic ribbon options for BIPV installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eContact and Purchase\u003c\/h2\u003e\n\u003ch3\u003eGet Your Solar Production Materials from Ooitech\u003c\/h3\u003e\n\u003cp\u003eEnsure the quality and reliability of your solar module production with Ooitech's premium soldering ribbons and flux solutions. As your comprehensive solar manufacturing partner, we provide not only these critical consumables but also complete production line equipment, training, and ongoing technical support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDownload Technical Resources:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1EWA3TV6hJb_cAUH6w0UENpRglAgq_Kzv\/view?usp=sharing\"\u003eComplete Ooitech Catalog\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1yg9NLXzLOmPWriYScQZeM6ZfSZ8gcQ88\/view?usp=sharing\"\u003eCompany Profile\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWatch Our Production Line in Action:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVisit our YouTube channel: \u003ca href=\"www.youtube.com\/ooitech\"\u003ewww.youtube.com\/ooitech\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eMBB Full Automatic Production Line: \u003ca href=\"https:\/\/www.youtube.com\/watch?v=uRS9sn94sIQ\"\u003eWatch Video\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSubscribe to our channel for the latest solar manufacturing insights and technology updates!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact Our Technical Sales Team:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:info@ooitech.com\"\u003einfo@ooitech.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhone\u003c\/strong\u003e: +86 18571646990\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: +86 15961592660\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWebsite\u003c\/strong\u003e: \u003ca href=\"www.ooitech.com\"\u003ewww.ooitech.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Office\u003c\/strong\u003e: Wuhan Yangtze River Center, Wuhan, China\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose Ooitech:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComplete solar panel production line solutions from 5MW to 1GW capacity\u003c\/li\u003e\n\u003cli\u003eComprehensive equipment portfolio including \u003ca href=\"https:\/\/www.ooitech.com\/SC-20P-Automatic-Solar-Cell-Laser-Cutting-Machine-High-Precision-BC-Cell-Processing-Equipment.html\"\u003elaser cutting\u003c\/a\u003e, stringing, lamination, and testing\u003c\/li\u003e\n\u003cli\u003eExpert training on material selection and process optimization\u003c\/li\u003e\n\u003cli\u003eGlobal delivery and installation support\u003c\/li\u003e\n\u003cli\u003eLong-term technical service and spare parts availability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRequest a Quote Today!\u003c\/strong\u003e Our technical experts will help you select the optimal ribbon and flux specifications for your specific cell technology and production requirements. Contact us for samples, technical data sheets, and competitive pricing on bulk orders.\u003c\/p\u003e","brand":"Ooitech","offers":[{"title":"Default Title","offer_id":67691756716131,"sku":null,"price":99999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/1427\/4659\/files\/w800_h600_fitblur_v2_2026032717287347.webp?v=1791858270"},{"product_id":"solar-panel-aluminum-frame-anodized-g1-m6-m10-m12","title":"Solar Panel Aluminum Frame — Anodized, G1\/M6\/M10\/M12","description":"\u003cblockquote\u003e\n\u003cp\u003eSolar panel aluminum frame, anodized and cut for G1\/M6\/M10\/M12 module sizes, with complete extrusion, cutting and corner-key supply from one line.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003e\u003cimg alt=\"Solar Panel Aluminum Frame — Anodized, G1\/M6\/M10\/M12\" src=\"https:\/\/cdn.ooitech.com\/runtime\/image\/w800_h600_fitblur_v2_2026032713454036.jpg.webp\"\u003e\u003c\/p\u003e\n\u003ch4\u003eSolar Panel Aluminum Frame — Anodized, G1\/M6\/M10\/M12\u003c\/h4\u003e\n\u003cp\u003eSolar panel aluminum frame, anodized and cut for G1\/M6\/M10\/M12 module sizes, with complete extrusion, cutting and corner-key supply from one line.\u003c\/p\u003e\n\u003chr\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e A solar panel aluminium frame is the anodised extrusion that forms the structural backbone of a PV module. It carries mechanical load, protects the glass edge, provides the mounting interface and gives the module its stacking strength for transport. Frames are extruded from 6063 aluminium alloy, cut to length, punched for mounting holes and corner-keyed, then anodised for corrosion resistance. Profile wall thickness typically runs 2.0 mm to 2.5 mm, and the anodising layer 0.2 mm and above, depending on snow and wind load rating. Frames must satisfy IEC 61215 mechanical load and UL 1703 requirements. Corner keys and the silicone seal between frame and glass carry much of the wind and snow load, and the mounting holes are positioned so the module clamps onto the rail without point-loading the glass edge. Ooitech supplies complete aluminium frame production equipment — extrusion, cutting, punching and corner assembly — for module lines from 5 MW to 1 GW.\u003c\/p\u003e\n\u003cp\u003ePV Module Manufacturing · by Jerry, Ooitech\u003c\/p\u003e\n\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\n\u003cp\u003eOoitech's Solar Panel Aluminum Frame Manufacturing Equipment represents the pinnacle of precision engineering for photovoltaic module frame production. As the structural backbone of every solar panel, the aluminum frame provides critical mechanical support, edge protection, and electrical grounding capabilities. Our comprehensive frame manufacturing solutions enable producers to create high-quality anodized aluminum frames that meet the demanding requirements of modern solar installations.\u003c\/p\u003e\n\u003cp\u003eOur equipment portfolio covers the entire frame production process, from aluminum profile extrusion to final assembly. Designed for manufacturing frames compatible with G1, M6, M10, and M12 solar cells, as well as specialized formats including MBB, PERC, \u003ca href=\"https:\/\/www.ooitech.com\/what-is-topcon-solar-cell-a-complete-guide-to-tunnel-oxide-passivated-contact-technology.html\"\u003eTOPCon\u003c\/a\u003e, IBC, ABC, HPBC, and shingled modules, our machinery ensures consistent quality and precision in every frame produced.\u003c\/p\u003e\n\u003cp\u003eThe frame manufacturing line integrates seamlessly with Ooitech's complete solar panel production equipment ecosystem, including our \u003ca href=\"https:\/\/www.ooitech.com\/SS-1500B-Automatic-Solar-Cell-Welding-Machine-High-Speed-Tabber-Stringer-for-BC-TOPCON-PERC-Cells.html\"\u003etabber stringer\u003c\/a\u003es, \u003ca href=\"https:\/\/www.ooitech.com\/solar-panel-laminator-the-heart-of-pv-module-encapsulation.html\"\u003elaminator\u003c\/a\u003es, and testing systems, providing a turnkey solution for solar manufacturers from 5MW to 1GW production capacity.\u003c\/p\u003e\n\u003ch2\u003eTechnical Parameters\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Material\u003c\/td\u003e\n\u003ctd\u003e6000-series Aluminum Alloy (6063\/6061)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Module Sizes\u003c\/td\u003e\n\u003ctd\u003eG1, M6, M10, M12 and custom dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile Thickness\u003c\/td\u003e\n\u003ctd\u003e1.2mm - 2.5mm (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutting Precision\u003c\/td\u003e\n\u003ctd\u003e±0.2mm with 45° angle accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduction Capacity\u003c\/td\u003e\n\u003ctd\u003e60-120 frames\/hour (depending on configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtrusion Force\u003c\/td\u003e\n\u003ctd\u003e800-2500 tons (model dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnodizing Thickness\u003c\/td\u003e\n\u003ctd\u003e10-25 μm (customizable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Key Insertion\u003c\/td\u003e\n\u003ctd\u003eAutomatic with sealant injection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Colors\u003c\/td\u003e\n\u003ctd\u003eSilver (natural anodized), Black (anodized\/powder coated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Frame Length\u003c\/td\u003e\n\u003ctd\u003e2400mm (extendable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e380V\/50Hz, 3-phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl System\u003c\/td\u003e\n\u003ctd\u003ePLC with HMI touch screen interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembly Tolerance\u003c\/td\u003e\n\u003ctd\u003e±0.5mm diagonal accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Treatment Options\u003c\/td\u003e\n\u003ctd\u003eAnodizing, Powder Coating, PVDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical Advantages\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Precision Manufacturing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced CNC cutting systems ensure perfect 45° miter cuts with minimal material waste\u003c\/li\u003e\n\u003cli\u003eAutomatic corner key insertion with precise alignment guarantees frame squareness\u003c\/li\u003e\n\u003cli\u003eIntegrated quality control systems verify dimensional accuracy at each production stage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Surface Treatment Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eState-of-the-art anodizing lines create durable aluminum oxide layers with exceptional corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMulti-stage pre-treatment ensures optimal adhesion and uniform coating thickness\u003c\/li\u003e\n\u003cli\u003eAutomated powder coating systems deliver consistent color matching for all-black module aesthetics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIntelligent Production Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmart PLC control systems optimize production parameters in real-time\u003c\/li\u003e\n\u003cli\u003eRecipe management allows quick changeover between different frame specifications\u003c\/li\u003e\n\u003cli\u003eData logging and traceability features support quality management and Industry 4.0 integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Structural Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized extrusion dies create profiles with superior strength-to-weight ratios\u003c\/li\u003e\n\u003cli\u003eIntegrated drainage channels and mounting features improve module reliability\u003c\/li\u003e\n\u003cli\u003ePrecision corner assembly with sealant injection ensures long-term weather resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEnergy Efficiency \u0026amp; Sustainability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeat recovery systems in extrusion processes reduce energy consumption\u003c\/li\u003e\n\u003cli\u003eClosed-loop water treatment in anodizing lines minimizes environmental impact\u003c\/li\u003e\n\u003cli\u003eScrap recycling capabilities maximize material utilization\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Applications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eUtility-Scale Solar Projects\u003c\/strong\u003eOur frame manufacturing equipment produces high-strength frames suitable for large-scale solar installations, capable of withstanding extreme wind loads and snow pressures specified in IEC 61215 and UL 1703 standards. The consistent quality ensures reliable performance across thousands of modules in solar farms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommercial \u0026amp; Industrial Rooftop Systems\u003c\/strong\u003ePrecision-manufactured frames facilitate rapid installation on commercial buildings, with standardized mounting holes that integrate seamlessly with various racking systems. The superior grounding capabilities of our frames enhance electrical safety in rooftop applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eResidential Solar Solutions\u003c\/strong\u003eFor residential markets demanding aesthetic appeal, our equipment produces elegant black frames for all-black modules, creating visually pleasing installations that complement modern architecture while maintaining structural integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecialized Module Formats\u003c\/strong\u003eOur flexible manufacturing systems accommodate emerging technologies including bifacial modules, half-cell designs, and shingled cell configurations, with customizable frame profiles to meet specific technical requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilding-Integrated Photovoltaics (BIPV)\u003c\/strong\u003ePrecision frame manufacturing enables seamless integration of solar modules into building facades and architectural elements, with custom color options and profiles designed for aesthetic harmony.\u003c\/p\u003e\n\u003ch2\u003eContact for Purchase\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTransform Your Solar Panel Production with Ooitech's Advanced Frame Manufacturing Solutions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReady to enhance your solar module production capabilities? Contact Ooitech today for a comprehensive consultation on our frame manufacturing equipment and complete production line solutions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEmail:\u003c\/strong\u003e \u003ca href=\"mailto:info@ooitech.com\"\u003einfo@ooitech.com\u003c\/a\u003e \u003cstrong\u003ePhone:\u003c\/strong\u003e +86 18571646990 \u003cstrong\u003eWhatsApp:\u003c\/strong\u003e +86 15961592660 \u003cstrong\u003eWebsite:\u003c\/strong\u003e \u003ca href=\"http:\/\/www.ooitech.com\"\u003ewww.ooitech.com\u003c\/a\u003e \u003cstrong\u003eHead Office:\u003c\/strong\u003e Wuhan Yangtze River Center, Wuhan, China\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDownload Resources:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1EWA3TV6hJb_cAUH6w0UENpRglAgq_Kzv\/view?usp=sharing\"\u003eComplete Equipment Catalog\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1yg9NLXzLOmPWriYScQZeM6ZfSZ8gcQ88\/view?usp=sharing\"\u003eOoitech Company Profile\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWatch Our Equipment in Action:\u003c\/strong\u003e Visit our YouTube channel at \u003ca href=\"http:\/\/www.youtube.com\/ooitech\"\u003ewww.youtube.com\/ooitech\u003c\/a\u003e▶️ \u003ca href=\"https:\/\/www.youtube.com\/watch?v=uRS9sn94sIQ\"\u003eMBB Full Automatic Solar Panel Production Line\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eSubscribe to our channel for the latest updates on solar manufacturing technology and equipment demonstrations. Our technical team provides comprehensive training, installation support, and after-sales service to ensure your production success.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose Ooitech?\u003c\/strong\u003e✅ Complete turnkey solutions from 5MW to 1GW capacity ✅ Integration with full production line equipment ✅ Professional training and technical support ✅ Global installation and commissioning services ✅ Continuous innovation in manufacturing technology\u003c\/p\u003e\n\u003cp\u003eContact us today to discuss your frame manufacturing requirements and receive a customized solution proposal tailored to your production needs.\u003c\/p\u003e","brand":"Ooitech","offers":[{"title":"Default Title","offer_id":67691758354531,"sku":null,"price":99999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/1427\/4659\/files\/w800_h600_fitblur_v2_2026032713454036_jpg.webp?v=1791858278"},{"product_id":"interconnection-busbar-solar-cell-string-current","title":"Interconnection Busbar – Solar Cell String Current","description":"\u003cblockquote\u003e\n\u003cp\u003ePremium interconnection busbar solutions for solar module assembly, featuring high-purity tinned copper construction\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003e\u003cimg alt=\"Interconnection Busbar – Solar Cell String Current\" src=\"https:\/\/cdn.ooitech.com\/runtime\/image\/w800_h600_fitblur_v2_2026032713037538.jpg.webp\"\u003e\u003c\/p\u003e\n\u003ch4\u003eInterconnection Busbar – Solar Cell String Current\u003c\/h4\u003e\n\u003cp\u003ePremium interconnection busbar solutions for solar module assembly, featuring high-purity tinned copper construction\u003c\/p\u003e\n\u003chr\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eInterconnection Busbar\u003c\/strong\u003e represents the pinnacle of current collection technology in modern solar module manufacturing. Often referred to as the \"current superhighway\" of photovoltaic modules, this critical component serves as the main electrical artery that efficiently collects and conducts the combined current from multiple cell strings to the \u003ca href=\"https:\/\/www.ooitech.com\/junction-box-welding-machine-ks-01c-automatic-solar-panel-junction-box-soldering-equipment-ooitech.html\"\u003ejunction box\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eUnlike standard interconnecting ribbons that connect individual solar cells, the interconnection busbar is specifically engineered with a significantly wider and thicker profile to handle the substantial current loads generated by entire cell strings. This premium tin-coated copper ribbon acts as the primary conductor that bridges the gap between the intricate cell-level connections and the module's external output terminals.\u003c\/p\u003e\n\u003cp\u003eOur interconnection busbars are manufactured to the highest industry standards, utilizing state-of-the-art production processes that ensure consistent quality, optimal conductivity, and long-term reliability. Each busbar undergoes rigorous quality control to guarantee performance that meets the demanding requirements of modern solar module production, from residential rooftop installations to utility-scale solar farms.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eTolerance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Material\u003c\/td\u003e\n\u003ctd\u003eHigh-purity oxygen-free copper (≥99.99% Cu)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductivity\u003c\/td\u003e\n\u003ctd\u003e≥58 MS\/m (100% IACS)\u003c\/td\u003e\n\u003ctd\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth Range\u003c\/td\u003e\n\u003ctd\u003e4.0mm - 12.0mm\u003c\/td\u003e\n\u003ctd\u003e±0.05mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness Range\u003c\/td\u003e\n\u003ctd\u003e0.15mm - 0.35mm\u003c\/td\u003e\n\u003ctd\u003e±0.01mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolder Coating\u003c\/td\u003e\n\u003ctd\u003eSn60Pb40 or Lead-free options\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating Thickness\u003c\/td\u003e\n\u003ctd\u003e10-25 μm\u003c\/td\u003e\n\u003ctd\u003e±2 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensile Strength\u003c\/td\u003e\n\u003ctd\u003e200-250 MPa (annealed state)\u003c\/td\u003e\n\u003ctd\u003e±10 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElongation\u003c\/td\u003e\n\u003ctd\u003e≥25%\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistivity\u003c\/td\u003e\n\u003ctd\u003e≤0.0175 Ω·mm²\/m\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +90°C\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 50A (depends on dimensions)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Quality\u003c\/td\u003e\n\u003ctd\u003eSmooth, uniform coating, no oxidation\u003c\/td\u003e\n\u003ctd\u003eVisual inspection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftness Grade\u003c\/td\u003e\n\u003ctd\u003eFully annealed (soft temper)\u003c\/td\u003e\n\u003ctd\u003eHV 45-65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eSpools of 100-500m\u003c\/td\u003e\n\u003ctd\u003eCustom available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical Advantages\u003c\/h2\u003e\n\u003ch3\u003e1. Superior Current Carrying Capacity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Cross-Section\u003c\/strong\u003e: Engineered with larger cross-sectional area compared to standard ribbons, reducing resistance by up to 60%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimal Power Loss\u003c\/strong\u003e: Advanced design ensures I²R losses are kept below 0.5% of total module power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Amperage Handling\u003c\/strong\u003e: Capable of conducting 30-50A continuous current without significant heating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e2. Enhanced Mechanical Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Soft Annealed State\u003c\/strong\u003e: Minimizes mechanical stress on solder joints during thermal cycling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Flexibility\u003c\/strong\u003e: Prevents joint fatigue and cracking over 25+ years of operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStress Relief Design\u003c\/strong\u003e: Accommodates thermal expansion and contraction without compromising connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e3. Premium Material Quality\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e99.99% Pure Copper Core\u003c\/strong\u003e: Ensures maximum electrical conductivity and minimal resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniform Solder Coating\u003c\/strong\u003e: Guarantees consistent, reliable soldering with \u0026gt;95% joint efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance\u003c\/strong\u003e: Special coating formulation provides long-term protection against environmental degradation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e4. Advanced Manufacturing Technology\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Rolling Process\u003c\/strong\u003e: Achieves uniform thickness tolerance within ±0.01mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Quality Monitoring\u003c\/strong\u003e: Real-time inspection ensures zero defects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Specifications\u003c\/strong\u003e: Available in various widths and thicknesses to match specific module designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e5. Compatibility with Modern Technologies\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMBB Integration\u003c\/strong\u003e: Fully compatible with Multi-Busbar and Super MBB module designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHalf-Cell Ready\u003c\/strong\u003e: Optimized for half-cell module configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShingled Cell Compatible\u003c\/strong\u003e: Adaptable to advanced shingled cell interconnection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Applications\u003c\/h2\u003e\n\u003ch3\u003eStandard Module Manufacturing\u003c\/h3\u003e\n\u003cp\u003eThe interconnection busbar is essential in conventional 60-cell and 72-cell module production, where it serves as the primary current collector connecting cell strings to junction boxes. In these applications, typically 2-3 busbars are used per module, carrying the combined current of 20-24 cells each.\u003c\/p\u003e\n\u003ch3\u003eHigh-Power Module Production\u003c\/h3\u003e\n\u003cp\u003eIn advanced high-power modules (500W+), including bifacial and PERC technologies, our busbars provide the necessary current handling capacity for increased power densities. The wider cross-section options (8-12mm) are specifically designed for these high-current applications.\u003c\/p\u003e\n\u003ch3\u003eHalf-Cell Module Technology\u003c\/h3\u003e\n\u003cp\u003eHalf-cell modules require specialized busbar configurations to manage the unique current flow patterns. Our busbars are optimized for the center-split design, providing efficient current collection from parallel-connected half-cell strings while maintaining minimal resistive losses.\u003c\/p\u003e\n\u003ch3\u003eMulti-Busbar (MBB) Systems\u003c\/h3\u003e\n\u003cp\u003eWhile MBB technology uses multiple thin wires at the cell level, our interconnection busbars still play a crucial role in collecting the aggregated current from MBB cell strings. Special low-profile designs are available for seamless integration with MBB architectures.\u003c\/p\u003e\n\u003ch3\u003eSpecialized Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilding-Integrated PV (BIPV)\u003c\/strong\u003e: Custom-colored coatings available for aesthetic integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Modules\u003c\/strong\u003e: Ultra-thin options for bendable solar applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentrated PV (CPV)\u003c\/strong\u003e: High-temperature resistant variants for concentrated solar systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace Applications\u003c\/strong\u003e: Special low-outgassing formulations for satellite solar arrays\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eContact \u0026amp; Purchase Information\u003c\/h2\u003e\n\u003ch3\u003eGet Your Premium Interconnection Busbar Solution Today!\u003c\/h3\u003e\n\u003cp\u003eOoitech specializes in providing complete solar module production line equipment and materials, including high-quality interconnection busbars that meet the most demanding manufacturing standards. Our comprehensive service includes equipment design, delivery, training, raw materials supply, and after-sales support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEmail:\u003c\/strong\u003e \u003ca href=\"mailto:info@ooitech.com\"\u003einfo@ooitech.com\u003c\/a\u003e\u003cstrong\u003ePhone:\u003c\/strong\u003e +86 18571646990\u003cstrong\u003eWhatsApp:\u003c\/strong\u003e +86 15961592660\u003cstrong\u003eHeadquarters:\u003c\/strong\u003e Wuhan Yangtze River Center, Wuhan, China\u003cstrong\u003eWebsite:\u003c\/strong\u003e \u003ca href=\"http:\/\/www.ooitech.com\"\u003ewww.ooitech.com\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Ooitech?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete production line solutions from 5MW to 1GW capacity\u003c\/li\u003e\n\u003cli\u003eExpert support for G1, M6, M10, M12, MBB, PERC, \u003ca href=\"https:\/\/www.ooitech.com\/what-is-topcon-solar-cell-a-complete-guide-to-tunnel-oxide-passivated-contact-technology.html\"\u003eTOPCon\u003c\/a\u003e, IBC, ABC, HPBC technologies\u003c\/li\u003e\n\u003cli\u003eComprehensive training programs and technical support\u003c\/li\u003e\n\u003cli\u003ePremium quality materials with international certifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDownload Our Complete Catalog:\u003c\/strong\u003e \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1EWA3TV6hJb_cAUH6w0UENpRglAgq_Kzv\/view?usp=sharing\"\u003eClick Here\u003c\/a\u003e\u003cstrong\u003eCompany Profile:\u003c\/strong\u003e \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1yg9NLXzLOmPWriYScQZeM6ZfSZ8gcQ88\/view?usp=sharing\"\u003eDownload PDF\u003c\/a\u003e\u003cstrong\u003eYouTube Channel:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.youtube.com\/ooitech\"\u003eSubscribe to Ooitech\u003c\/a\u003e\u003cstrong\u003e▶️ Watch Our MBB Production Line:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.youtube.com\/watch?v=uRS9sn94sIQ\"\u003eView Video\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRequest a Quote Today!\u003c\/strong\u003e Contact our technical team for customized busbar specifications and bulk pricing. Subscribe to our YouTube channel for the latest solar manufacturing insights and technology updates!\u003c\/p\u003e","brand":"Ooitech","offers":[{"title":"Default Title","offer_id":67691758518371,"sku":null,"price":99999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/1427\/4659\/files\/w800_h600_fitblur_v2_2026032713037538_jpg.webp?v=1791858284"}],"url":"https:\/\/ooitechchina.myshopify.com\/ar-global\/collections\/solar-raw-materials.oembed","provider":"Solar Panel Making Machine","version":"1.0","type":"link"}