PET siliconized release film is a type of film that is used as a backing material in the production of pressure-sensitive labels, tapes, and adhesive products. It is made from polyethylene terephthalate (PET), a strong and durable plastic, and is coated with a thin layer of silicone to provide a release surface.If divided by release force, there are 3 types, light release film, medium release film and heavy release film.
This material is made from PET film coated silicone agent on single side or both sides; The silicone coating allows the adhesive on the label or tape to be easily removed from the backing material when applied to a surface without leaving any residue behind. PET siliconized release film is commonly used as a carrier film in pressure sensitive labels, tapes and adhesive products.