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The characteristics of high temperature PET protective film
- Feb 22, 2019 -

High temperature PET protective film belongs to the category of PET protective film, also known as high temperature resistant polyester film. It has high temperature resistance of about 180 degrees. The product has the characteristics of non-toxic and tasteless, strong anti-burning and not easy to break. Therefore, it is widely used in various fields.
The high temperature resistant PET protective film has excellent physical properties, chemical properties and dimensional stability, transparency and recyclability. It is cold-resistant, heat-resistant, and has excellent properties of corrosion resistance and stable shrinkage. It also has excellent chemical resistance and oil resistance. However, it is not resistant to strong alkali; it is easy to carry static electricity, and there is no proper antistatic method. Therefore, attention should be paid when packaging powdery articles.
The high temperature PET protective film is a relatively comprehensive packaging film. It has good transparency and luster; it has good air tightness and aroma retention; it has moderate moisture resistance and has a low moisture permeability at low temperatures. High temperature resistant PET protective film has excellent mechanical properties, its toughness is good in all thermoplastics, tensile strength and impact strength are much higher than ordinary film; and it has good strength and dimensional stability, suitable for printing, paper bags, etc. Secondary processing.