China Fiberglass Insulation Fr4 G10 Laminated 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.

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---V0Heat 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, 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:0.5mm~200mm.
3.MOQ:500kg.

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 sheet/plate/board/cloth/fabric,carbon fiber sheet/plate/board/cloth/fabric,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.