Product Information

FR4 laminates 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),  # 4 epoxy.

FR4 grades 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. 

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''×48'', 40''×40'', 40''×48'',48''×80'',48''×96''.Or customized.

2.Thickness:0.5mm~100mm.

3.MOQ:1000kg.

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.