Polyimide Film Adhesive Tape works on any environmental and made with general purpose film with silicone adhesive. This film is excellent for electrical insulation properties, high temperature resistant, and solvent resistant. It is great for Electric task, 3D printer platform, BGA heating, soldering task. It is color in Amber, and prevent overheat electrical component.  2,Technical data Color:Amber Thickness:40-80(um) Adhesive:Silicone adhesive Backing thickness:Polyimide 25/38/75(um) Popular size :50mic/60micx12mm/18mm/19mm/24mm/36mmx33m Standard roll length:33m Adhesion to steel:26N/In Elongation at Break:40% Temperature :260°C Dielectric strength:4000 Static charge(v):