1.high electrical strength 2,heat resistance 260centigrade 3,strong cohesive force 4, ... film thicknessMm0.075 Lengthm33~300 WidthMm500 Product Features:With high electrical strength, excellent heat resistance, strong cohesive force, class H insulation ... on.Application ideals:Ideal for the die-cutting purpose for electrical components, the fabrication of the lithium battery, SMT, cell phone digital ...