Description:We are manufacturers of high quality ultra-clear silicone polyester(PET) release film(double side) in this field. Polyester film are more durable,Website:http://www.guangtai-film.com, have a long shelf life and provide excellent resistance to oils, grease and acid. Specification:Thickness: 23, 36, 50, 75umWidth: 100 - 1650mmColors: ultra-clearRelease force: 1-300 g/inchCoatings: double sideSilicone: solvent free, solventApplication: Applied to electronics, photoelectronics, composite industry etc.