产品通用描述: Thin insulating cardboard: which has better machinery intensity ,higher resist-electric intensity,flat surface, toughness, is widely used for insulation materials of electrical engineering, electrics, etc. as well as for the trade of clothes, shoes and packing. Chip insulating cardboard: It has high machinery intensity, highly resist to electrical intension, and is widely used for insulation materials on transformers, reactors etc. as well as for packing and shoes making. Power cable paper