China Fiberglass Cloth Reinforced Epoxy Resin Laminated Fr4 G10 Sheet

Product Information
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-VO) 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:

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---VOHeat Resistance (120min)AºC220(OK)Temperature Index---160Smoke Density90"ASTM-E662-1Smoke Density4'3Toxicant Content-LowOthersAcetone ResistanceBoiledMin30(OK)Punch Ability(≤3mm)AºCGood

Nominal Nominal Nominal thickness(mm)Tolerancethickness(mm)Tolerancethickness(mm)Tolerance0.1±0.0181.2±0.1310±0.720.15±0.0251.5±0.1312±0.820.2±0.0381.6±0.1514±0.940.25±0.0382±0.1816±1.020.3±0.0502.5±0.2020±1.120.4±0.0503±0.2825±1.300.5±0.0644±0.3330±1.500.6±0.0645±0.3735±1.700.8±0.1006±0.4540±1.951±0.1008±0.5245±2.20Remarks1: Nominal thickness not listed in the table, the tolerance should be as same as the next greater thickness.2: More than 90% area of the thickness of tolerance must be within the thickness
tolerance.

Application
The 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,gasket,washer, various water sports equipment and blade-tool handle materials.

Specification
1.Dimension:Standard:36''x48'', 40''x40'', 40''x48'',48''x80'',48''x96'',48''x 120''.Or customized.
2.Thickness:30mm~200mm.
3.MOQ:1000kg.

Company Information
Our 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.We can develop and produce various insulation products according to customers' requirement.

Contact Us
FAQ
1.Q:Are you factory?
A:Yes,We are factory.
2.Q:How about the delivery time?
A:Depends on order quantity.
3.Q:Can I get free sample for check?
A:Sample can be provided for free if we can burden the express charge.
4.Q:Can you give me a discount price?
A:More quantity,more discount you can get.