... .high electrical strength 2,heat resistance 260centigrade 3,strong cohesive force 4,class H insulation 5.anti-corrosion Product ... film, single sided coated with high-temp resistant silicone adhesive and laminated with release film.Product composition: Polyimide ... Features:With high electrical strength, excellent heat resistance, strong cohesive force, class H insulation and anti-corrosion properties, ...