There are many kinds of protective films. According to the raw materials, the commonly used ones are: PE (polyethylene), pet (poly ester film), CPP (polypropylene), PVC (polyvinyl chloride), OPP, etc. there are many colors of PE, the most commonly used ones are Tongming, blue, black and white, milk white, in addition to black, gray, green, yellow, orange, gold, red, etc
The colors of PET are generally bright, gray and gold
CPP is usually a frosted and foggy film,
Transparent electrostatic film is common in PVC, which is different from blue transparent electrostatic film,
Opp - is generally bright with adhesive film,
PE has the largest variety of protective films, including PE adhesive film, PE electrostatic film, PE anilox film, PE tensile film and PE packaging film. The viscosity is from 5g-270g and the thickness is from 1.5c-15c The most commonly used is 5C
Pet protective films include silicone pet, acrylic pet, frosted pet, three-layer pet, single-layer pet, double-layer pet and pet release film. Pet protective film is usually used for various screen maintenance.