Product Name: Extra-Thick Epoxy Resin Fiberglass Fr4/G10 Sheet for Making CNC Insulation Parts Model NO.: SR-FR4B Color: Natural Green Certification: UL Classification: Hybrid Insulation Materials Maximum Voltage: 20KV~100KV Thermal Rating: B 130 Material: Fiberglass Chemistry: Hybrid Insulation Type: Insulation Sheet Application: Insulators, Electrical Winding Insulation, Motor, Switch baseplate Trademark: ShengRui Transport Package: Standard Export Packing or Customized Origin: China Product Description Product InformationFR4is a fire rated electrical-grade, dielectric fiberglass laminate epoxy resin system combined with a glass fabric substrate.The abbreviation "FR4" means: F (for flame) and R (for retardant).FR4 grades material offer excellent chemical resistance, flame ratings (UL94-V0) and electrical properties under dry and humid conditions. FR4 also features high flexural, impact, superior mechanical strength and bond strength at temperatures up to 130°C.G10 material is acomposite material made of glass cloth and epoxy resin. It was developed as an aircraft material when it was invented, it can withstand great strength. G-10 is not permeable with water and liquid, and it has the characteristics of insulation, anti-acid and alkali, and the weight is light.A continuous woven glass fabric laminated with an epoxy resin. This grade is extremely high in mechanical strength, has low water absorption and dissipation factors and has superior electrical characteristics, which are exhibited over awide range of temperatures and humidities.Technical data:SHENGRUIGRADEE3502IEC893/EN60893GRADEEPGC202ANSI(NEMA)GRADENEMALI-1FR-4DIN7735Hgw2372.1GeneralInformationTestMethodUnitTypicalValuesPhysicalPropertiesColor--GreenishWhite/YellowSpecificGravity-G/Cm31.95-2.0WaterAbsorptionE-24/50+D-24/23%0.07-0.16ElectricalPropertiesElectricStrength⊥C-96/20/65(In90ºCOil)Kv/Mm≥14ElectricStrength//C-0.5/90(In90ºCOil)KV40VolumeResistivityC-96/20/65Ω5×1011-1013C-96/20/65+C-96/40/905×1010-1012SurfaceResistivityC-96/20/65Ω5×1010-1012C-96/20/65+C-96/40/905×1010-1011DielectricStrengthC-96/20/65Ω.Cm5×1011-1012C-96/20/65+D-2/1005×108-109DielectricConstant1MHZC-96-20-65---4.0-5.0C-96/20/65+D-48/504.5-5.5DissipationFactor1MHZC-96/20/65---0.03-0.04C-96/20/65+D-48/500.04-0.05ArcResistance(HV)C-96/20/65Sec130-140MechanicalPropertiesFlexuralStrengthAKg/Mm240-50ImpactStrength//AKJ/M233RockwellHardnessAM110BondStrength//AN8000CompressiveStrength⊥AKg/Mm229-34//19-24FlameResistancePropertiesUl94SubjectsA---V0HeatResistance (120min)AºC220(OK)TemperatureIndex---160SmokeDensity90"ASTM-E662-1SmokeDensity4'3ToxicantContent-LowOthersAcetoneResistanceBoiledMin30(OK)PunchAbility(≤3mm)AºCGoodApplicationThe product is widely used high-end insulation parts processing, FPC (flexible printed circuit-board) reinforcement sheet, planetary wheel, transformer insulation baffle, high voltage switch, precision test fixture, carbon film printing, electronic insulation parts, various water sports equipment and blade-tool handle materials.Specification1.Dimension:Standard:36''×48'', 40''×40'', 40''×48'',48''×80'',48''×96'',48''× 120''.Or customized.2.Thickness:30mm~200mm.3.MOQ:1000kg.Company InformationOur company was founded in 2012,located in Guangzhou city of China,and we specialize in producing FR-4 laminate, G10 laminate,fiberglass plate/board/cloth/fabric/sheet,carbon fiber plate/board/cloth/fabric/sheet,fiberglass processing products,carbon fiber processing products.Wecan develop and producevariousinsulation products according to customers'requirement.Contact UsFAQ1.Q:Are you factory?A:Yes,We are factory.2.Q:How about the delivery time? A:Dependson order quantity.3.Q:Can I get free sample for check? A:Samplecan be provided for freeif we can burden the express charge.4.Q:Can you give me a discount price? A:Morequantity,more discount you can get.
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