FR4 by special electronic cloth impregnated with epoxy phenolic resin and other materials made by high temperature high pressure hot plate laminated products. Has high mechanical properties 

 And dielectric properties, good insulation properties and heat resistance, and resistant to moisture resistance, Bing has good machinability. 

 Application: used in motors, electrical equipment for insulation structure parts, is also widely used for PCB testing; Bing in the damp conditions and transformer 

 Oil use. 

 Specifications:. Plate: thickness x width x length = 0.3 ~ 50mmx1020mm x 1220mm 

 Color: Green / white / yellow 

 Origin: Taiwan / China