Specifications FR-4 fiberglass sheet owns the character of high temperature resistance,Flame-retardant,high mechanical properties.
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Specifications
G10 and FR4 Epoxy glass laminated sheet are electrical alkali-free glass woven fabric base impregnated epoxy resin binder by processing under pressure and heat. G10 added with flame retardants agent comes FR-4 G10 material is accordance with the following international standards: IEC60893 EPGC201/NEMA LI-1:G10/DIN 7735 HGW 2372/BS 3953 EP-3 FR-4 is accordance with the following international standards: IEC60893 EPGC202/NEMA LI-1:FR4/DIN 7735 HGW 2372.1/BS 3953 EP-4 1).Thickness:0.1mm-100mm Size: 1030x1230mm, 1030*1030mm 2).Payment terms: T/T or L/C in sight 3).Package: wooden pallet,Carton or according to customer requirements. 4).Delivery time:10-20 days. 5). standard color: yellow, green ,black,red, light green.brown,orange. 6). We can also offer other colors according to the requirements of customers . Features
Item: | Unit | Result |
Density | g/cm³ | 1.9 |
standard color | | yellow, green |
Fire Retardancy Grade: | -- | UL94-V0 |
Flame Resistance: | °C | 170-180 |
Voltage Resistance(penetrating) | KV/mm | 18 |
Voltage Resistance | KV/mm | 12 |
Arc Resistance | S | 60-80 |
Volume resistivity: | Ω*cm | 10 ^6 |
Surface resitance: | Ω*cm | 10 ^6 |
Compressive Strength(Vertical): | MPA | ≥350 |
Compressive Strength | MPA | ≥300 |
Anti-impact intensity | KJ/ m2 | ≥33 |
Bending strength | kg/mm2 | ≥340 |
Dielectric constant (1MHz) : | / | 5.4 |
Adhesive strength: | kg | 700-900 |
Compressive strength(Horizontal): | kg/mm2 | 20-24 |
Water absorption rate: | % | 0.07-0.12 |
thickness/mm | tolerance/mm | thickness/mm | tolerance/mm |
0.2-0.3 | ± 0.02 | 20 | ± 0.5 |
0.4-0.7 | ± 0.03 | 25-30 | ± 0.6 |
0.8-1.2 | ± 0.05 | 35-40 | ± 1 |
1.5-2 | ± 0.1 | 40-100 | ± 1.5 |
3-6 | ± 0.2 | | |
8-12 | ± 0.3 | | |
15 | ± 0.4 | | |
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Our products are mainly applied in: insulation parts for transformer , electronic apparatus , water conservancy, switch gear,industrial furnace, semiconductor, Marine ,air, nuclear power, insulation spacer,awater conservancy and hydropower.
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