Kapton Tape consisting of polyimide film and silicone adhesive which designed for high temperature masking application, including the protection of printed circuit board, gold fingers contact during wave soldering, it is used in electrical insulation applications meeting class H requirement. Besides, the Kapton Tape thin and conformable features enabling it to mask on uneven surfaces. Furthermore, Kapton Tape can be removed cleanly without adhesive residue after exposure to heat or chemical.