High-Temperature Resistant PET Protective Film for Plastic Extrusion
author: Shenzhen Guangda Yuan Film Co., Ltd.
2026-01-22
Plastic extrusion processes, such as those for PVC pipes, PP sheets, and PE profiles, involve high temperatures (often 100℃-130℃) during material melting and shaping. Extruded products are vulnerable to heat damage, surface scratches, and contamination from dust or processing residues immediately after exiting the extruder. Shenzhen Guangdayuan’s High-Temperature Resistant PET Protective Film is specially engineered for plastic extrusion, providing timely and reliable protection for extruded products.
This film withstands stable temperatures up to 130℃, effectively shielding extruded plastic products from heat deformation and surface discoloration. It features fast-adhesive properties, adhering tightly to the product surface immediately after extrusion without additional pressure, preventing scratches from conveyor belts and contamination. With over 90% transparency, it does not affect the plastic’s original appearance or surface finish, and peels off completely residue-free, eliminating post-processing costs.
Guangdayuan offers this film in large rolls (customizable width 500mm-2000mm) to fit continuous extrusion production lines, reducing material replacement frequency. We ensure 5-day bulk delivery and 72-hour fast sampling, avoiding production delays. Our film’s high tensile strength resists tearing during high-speed extrusion, significantly improving production efficiency and product qualification rates.
Trusted by numerous plastic extrusion factories worldwide, this high-temperature film has been praised for its adaptability at global plastic exhibitions. Visit us at the Canton Fair to explore customized solutions for your extrusion processes!
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