Protective film is the most common kind of protective paste on the market, mobile phones and tablets using these three layers of PET protective film. Chemical name is polyester film. It is characterized by relatively hard texture, more scratch resistance, and long time use will not turn yellow like PVC material. However, in general, PET protective films rely on electrostatic adsorption, it is easier to foam and fall off, but even if the peel is washed in clean water can be reused. The price of PET material protection film is much higher than that of PVC. Using PET material protection paste workmanship and packaging is more exquisite, there is a special hot-purchased mobile phone model to customize the protection paste, do not need to cut can be used directly.
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