Epoxy board by a dedicated electronic cloth impregnated epoxy phenolic resin and other materials made by high temperature and high pressure hot pressing plate laminate. With high mechanical properties and dielectric properties, good insulating properties and heat resistance and moisture resistance, Bing has a good machinability. Applications: for motors, electrical equipment for insulation parts, is also widely used in pcb test; Bing humid environmental conditions and transformer oil. The main material for the import of prepreg, color white, yellow, green, room temperature 130 ℃ still high mechanical strength, the dry state and wet electrical properties, flame retardant, for electrical, electronic and other industries ... ring oxygen insulation board is widely used in the welding machine, a sense of crystal, printed circuit board