Polyimide film F46 Adhesive Tape This kind of tape is made of polyimide material with heat-resistant silicone adhesive, which shows excellent dielectric insulation properties, high heat resistant, excellent solvent resistant, mask-off gold finger contacts during wave soldering, short-term temp. 250c x 5sec, and is widely used for electrical insulation on motor, transformer, coils, PCB making and so on. Application: This product is compounded tape by one-sided or two-sided film coated with F46 gum, finished products is after dry and cutting. This tape is applicable to electrical winding wire with class H insulating materials and the half minutes melting to shape at 350-380when application.