What is the difference between PVC, PET, PE protective film is

PVC, PET, PE protective film is different, in detail about the difference between the three kinds of protective film so that we can make different choices on use: PE - Polyethylene ( PE protective film) Advantages: low prices, soft, good extensibility, environmental protection free from contamination, such products are generally through the eu ROHS environmental pollution test. Weakness: the weather resistance is poor. Use: use this kind of material is not suitable for high temperature, average temperature within the 60 degrees, widely used in coating industry. PVC - Polyvinyl chloride ( PVC protective film) Advantages: good flexibility, good weatherability, SPVC） ; Disadvantages: not environmental protection, so seldom useful to this kind of material of many international brands of products. Use: this product is mainly used for esd protection is more, there are wooden box surface. 宠物, Polyester ( PET protective film) Advantages: good weather resistance, resistant to 100 - 150 degrees high temperatures, good hardness, smooth; Disadvantages: cannot be used for Angle or the corner of the product. Use: mainly used the die cutting.