Product Details PE protective film,It produces with extrusion, and the adhesion layer material and the PE substrate are co-extruded together.It is suitable for all kinds of plastic flat sheet, such as: PC, PP, PS, PET, PVC, Acrylic sheet, general paint steel sheet, aluminum profiles,deep drawing,flooring,carpet,glossy stainless sheet, glasses. The purpose is to protect the surface of sheet from scratch.