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China, Chinese Two Component Thermally Conductive Flame Retardant UL 94 V0 Polyurethane Silicone Compound for Electronics Potting Reach Certificate1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
AdhesiveSilicone AdhesivePotting SealantLow Viscosity Potting Compound
Shanghai Sepna Chemical Technology Co., Ltd.
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Product Description Two Component Polyurethane Potting Sealant for Electronic Product Description2-part PU potting sealantSP297SP291LV (Low viscosity) SP297 is a solvent-free, high-performance two-component polyurethane encapsulant. The resin part (component A) contains hydroxyl groups, and the curing agent (component B) is based on isocyanate. After mixing A and B, it is cured to form an elastomer. The volume did not change significantly. It can be cured between 15-65 degrees without bubbles, high volume resistivity, flame retardant grade UL94 V-0 and other characteristics. SPECIAL CHARACTERISTICS High PerformanceExcellent Chemical ResistanceExcellent Electrical PropertiesUL91 V-0Super Volume ResistivityShore A 85Excellent Thermal Conductivity APPLICATION EXAMPLES1. Filling coating casting, metal and plastic bonding well; 2. Casting of communication supplies, transformers, electrical and electronic equipment; 3. Filling and sealing of charging pileSpecification Data Sheet PROPERTYSTANDARDUNITSVALUE-SP297Component---Part APart BAppearanceVisual Black liquidDark brown liquidViscosityGB/T 10247-2008mPa.s7500±1500 200±50DensityGB/T 13354-92g/cm^31.5±0.051.2±0.05Data details after mixingMixture ratio -Mass ratioA:B=100:15Mixing viscosityGB/T 10247-2008mPa.s2000±500Solid contentGB-T 2793-1995%>99Operation time after mixingGB/T 10247-2008min25±5Tack free time Min 25oC/50%50±10Gel timeGB/T 10247-2008Min 25oC/50% 40Curing speedGB/T 10247-2008100g (plastic cup) /65 oC30minHardnessGB/T 531.1-2008Shore A85±5Tensile strengthGB/T 528-2009Mpa>4Flame retardant gradeANSI/UL-94-1985UL94V-0Thermal conductivity GB/T 10297-1998W/m.k0.64Elongation at breakGB/T 528-2009 >%≥60CTI valueGB/T 4207-2012-≥600Dielectric strengthGB/T 1693-2007kV / mm> 20Dielectric constantGB/T 1693-2007-4.64Dielectric loss coefficient 100kHzGB/T 1693-2007100kHz0.1Volume resistivityGB/T 1692-92Ω ? cm3.7 ×1015Water absorption GB/T 8810-200524h, 25 oC,%24h/23oC 0.12% 10d/23oC 0.21% 0.5h/100oC 0.09%Application temperature GB/T 8810-2005oC-50-150oCCompany information Shanghai Sepna Chemical Technology Co., Ltd is special for Polyurethane sealant MS polymer adhesive sealant for automotive glass, bus, and construction joint sealing, bonding. We have been 10+ years in this industry, acquired Switzerland PUNADE in 2005, as the leader of odorless technology in China. With Suzhou, Shanghai has two R&D bases.At the same time. we have established an excellent sales service team and cooperated with the leading industry of VW, Volvo, Mercedes, Brilliance, Etc. Sepna's products have been widely used in the international market, mainly in North America, South America, Asia, Southeast Asia Middle East and Oceania, etc. Until now, she has serviced nearly 1000 enterprises all over the world. Our products APPLICATION SOLUTIONS:1. Windshield sealant- SP86x2. Automotive adhesive sealant- -PU structural adhesive -MS adhesive sealant3. Electronic potting sealant4. Powder coating sealant5. Window & Door corner adhesive6. Waterproofing coating7. Expansion joint sealant - Self-leveling sealant - Paste sealantGlobal MarketOur productsPart A: 25kg/pailPart B: 6kg/pailMixing ratio: 100:15 by weight CertificatesFAQ1.Delivery time ? Normally, delivery time of sample order is 3 to 7 days, standard order is 7-20 days.2.How to get free samples ? Contact with us to get free samples3.How to be Sepna's distributor ? As the growing of Sepna's global business,we need to find more and more distributors and agents worldwide. Sepna will provide the best solution and service for our partners. For more information, pls contact with us directly4.Any OEM/ODM service ? Sepna can offer the customer OEM label service,and will give the protection of the your right in your market.
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