high temperature resistant polyester film. It has excellent physical properties, chemical properties and dimensional stability, light transmittance and can be recycled. Cold resistance (--70 degrees), heat resistant ( 200 degrees), and has the good characteristics of corrosion resistance and shrinkage stability. High temperature resistance performance of protective films varies with the material of the film. PE electrostatic film is generally resistant to temperature of 60 degrees. PE high temperature resistant plastic is generally resistant to temperature of 120 degrees, and PET is 60 degrees -230 degrees theoretically, the actual situation remains to be customized and tested.
1, It can resist temperature of about 180 degrees. 2, PET film is also known as high temperature resistant polyester film. It has excellent physical properties, chemical properties and dimensional stability, high light transmittance and can be recycled. It can be widely applied to magnetic recording, photosensitive materials, electronics, electrical insulation, industrial film, packaging and decoration and other fields. 3, PET film is packaging film with comprehensive properties. High light transmittance, glossy; good air tightness and retention of aroma; certain moisture resistance and the moisture permeability will decrease at low temperatures. PET film has good mechanical properties and the obdurability is the best among all thermoplastic?plastics, the tensile strength and shock resistance strength is much higher than the general film; and it has good strength and stable size, thus is suitable for secondary processing of printing, paper bags and etc. PET film also has excellent heat resistance, cold resistance and good chemical resistance and oil resistance. But it has no resistance to strong alkali; and it is easily to carry static electricity and no solution has been found so far, therefore, due attention should be paid in packing powder materials.
PE high temperature resistant plastic is generally resistant to temperature of 120 degrees, and PET is 60 degrees -230 degrees theoretically, the actual situation remains to be customized and tested.
