... PET Film Product Description:PET Protection Film is made of 2 mil high transparent PET with low adhesion silicone and ... various kinds of Optical film (such as Polarizing film, reflection film, diffusion film, BEF), as a supporting film for die-cutting process, ... of various kinds of Optical film (Polarizing film, reflection film, diffusion film, BEF), as a supporting film for die-cutting process, and ...