High-temperature resistant polyethylene terephthalate (PET) protective film

The utility model discloses a high-temperature resistant polyethylene terephthalate (PET) protective film. The high-temperature resistant PET protective film comprises a PET substrate layer, a press-sensitive adhesive layer and a release layer, wherein the PET substrate layer, the press-sensitive layer and the release layer are compounded in turn from top to bottom. Compared with prior art, the high-temperature resistant PET protective film disclosed by the utility model has good high-temperature resistance, antistatic property, chemical corrosion resistance and anti-scratching performance. When being transported and used, the protective film can resist scratch; influences caused by high temperature, static electricity and chemical substances are reduced; and surfaces of protected substrates are not destroyed and polluted.