Profile: Hubei Firsta Material Science and Technology Group Co., Ltd. is a manufacturer and supplier of release liner and face stock materials for pressure-sensitive adhesive. We are an ISO 9001:2015 and ISO 14001:2015 certified company. PET release liner OR PET Release film is made of PET film coated with a silicone release agent in our cleanroom coater. The pet film is with stable release, and good residual adhesion. We offer a wide variety of film thicknesses with customized releasing force. We can make single side coated, double side coated, antistatic, and hard. Our pet release liner is suitable for labels, liners for protective film, cast film for green sheets, and separator films.