Coming from big PCB factories, including FR4, CEM-3, FR1, XPC, CEM-1, 22F, Alu CCL and so on.It mixed with various sizes, like 5cm up, 10cm up, 15cm up, panel size, half sheet, can select as you requested.

FR-1 copper clad laminated sheet/CCL consist of bleached wood pulp paper, impregnated with flame retardant phenolic-epoxy resin and clad with electrolytic copper foil.It has high electrical stability, good flame retardancy, good dimension stability and smoothness, good punching ability and widely used for Hi-Fi acoustic devices, color TV sets and other electronic appliances.              

Epoxy glass fiber sheet is most commonly used as an electrical insulator possessing considerable mechanical strength. The material is known to retain its high mechanical values and electrical insulating qualities in both dry and humid conditions. hese attributes, along with good fabrication characteristics, lend utility to this grade for a wide variety of electrical and mechanical applications.

Epoxy glass fiber sheet is most commonly used as an electrical insulator possessing considerable mechanical strength. The material is known to retain its high mechanical values and electrical insulating qualities in both dry and humid conditions. hese attributes, along with good fabrication characteristics, lend utility to this grade for a wide variety of electrical and mechanical applications.