China Epoxy Resin Fiberglass Fr4 Copper Clad Laminate Insulation Material

Product Information
FR-4 copper clad laminate is made of flame resistant epoxy glass fabric copper-clad adhered glass fabric by flame resistant epoxy resin.

ItemUnitValueTypical ValueCopper foil peel strength125ºCN/mm≥0.71.5Float 288ºC/10Sec≥1.051.65Thermal Stress(Float 288ºC/unetched)sec≥10120Warpage(without treatment)%≤1.00.2Flammability(UL94)/V-0V-0Vitrification transition temperatureºC≥130138Dielectric constant(1MHz)/≤5.55Dielectric loss factor(1MHz)/≤0.0350.025Arc resistancesec≥60110Moisture absorption%≤0.80.3Comparative tracking indexV≥150175Dimensional stabilityWarpppm±300-200Fill-180

Application
It is widely used in computer, VCR, electric exchange machine, instrumentation, mobile phone, office automatic equipment, automatic equipment, electric products for aviation, and some senior household electric machine.
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.