What are the differences between PET release film and PE fil

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PET protective film, also known as high-temperature resistant polyester film. It has excellent physical and chemical properties, dimensional stability, transparency, and recyclability, and can be widely used in fields such as magnetic recording, photosensitive materials, electronics, electrical insulation, industrial films, packaging and decoration. It can be made into mobile phone LCD protective film, LCD TV protective film, mobile phone buttons, etc.

PE protective film is based on special polyethylene (PE) plastic film and can be divided into high-density polyethylene protective film, medium density polyethylene, and low-density polyethylene according to different densities. Polyethylene protective film is a simple polymer organic compound widely used in the world today. Its advantage is that the protected product is not contaminated, corroded, or scratched during production, processing, transportation, storage, and use, protecting the original smooth surface, improving product quality and market competitiveness.

The mechanical properties of PET protective film are excellent, with better strength and toughness among all thermoplastic materials. The tensile strength and impact strength are much higher than ordinary films. PE protective film is a packaging film with relatively complete performance. Having good transparency and luster; Good airtightness and fragrance retention; Moderate moisture resistance, reduced moisture permeability at low temperatures.

• What are the differences between PET release film and PE filET protective film, also known as high-temperature resistant polyester film. It has excellent physical and chemical properties, dimensional stability, transpare