Carbon Fiber, Auto Accessory, Car Accessory manufacturer / supplier in China, offering Carbon Fiber Auto Car License Plate Frame, Colored Glass Fiber Epoxy G10 Sheet, Epoxy Glass Fiber Colored G10 Panel for Surfing Fins& Pistol Grips and so on.
Min. Order / Reference FOB Price | |
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500 kg | US $4.50/ kg |
Local Area: | Guangzhou, Guangdong, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal, WesternUnion |
Application: | Insulators, Electrical Winding Insulation, Motor, Switch Baseplate |
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Type: | Insulation Sheet |
Chemistry: | Hybrid Insulation |
FR4 is 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 a composite 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 a wide range of temperatures and humidities.
Technical Data Sheet:
SHENGRUI GRADEE3502IEC893/EN60893 GRADEEPGC202ANSI(NEMA) GRADE NEMA LI-1FR-4DIN7735Hgw2372.1General InformationTest MethodUnitTypical ValuesPhysical
PropertiesColor--Greenish White/YellowSpecific Gravity-G/Cm31.95-2.0Water AbsorptionE-24/50+D-24/23%0.07-0.16Electrical
PropertiesElectric Strength⊥C-96/20/65(In90ºC Oil)Kv/Mm≥14Electric Strength//C-0.5/90(In90ºC Oil)KV40Volume ResistivityC-96/20/65Ω5x1011-1013C-96/20/65 +C-96/40/905x1010-1012Surface ResistivityC-96/20/65Ω5x1010-1012C-96/20/65 +C-96/40/905x1010-1011Dielectric StrengthC-96/20/65Ω.Cm5x1011-1012C-96/20/65 +D-2/1005x108-109Dielectric Constant 1MHZC-96-20-65---4.0-5.0C-96/20/65 +D-48/504.5-5.5Dissipation Factor 1MHZC-96/20/65---0.03-0.04C-96/20/65 +D-48/500.04-0.05Arc Resistance(HV)C-96/20/65Sec130-140Mechanical PropertiesFlexural StrengthAKg/Mm240-50Impact Strength//AKJ/M233Rockwell HardnessAM110Bond Strength//AN8000Compressive
Strength⊥AKg/Mm229-34// 19-24Flame
Resistance
PropertiesUl94 SubjectsA---V0Heat Resistance (120min)AºC220(OK)Temperature Index---160Smoke Density90"ASTM-E662-1Smoke Density4'3Toxicant Content-LowOthersAcetone ResistanceBoiledMin30(OK)Punch Ability(≤3mm)AºCGood