What are the requirements for PE protective films?

Answer:

The excellent mechanical properties: meet user requirements of tensile strength, elastic modulus and elongation etc..

Storage period: storage in warehouse for more than one year, no change in quality;No pollution and no corrosion: the adhesive is inert and will not react with the surface of the glued material;

The requirements for the use of PE protective films are as follows:Suitable viscosity: easy to paste and tear easily;The peeling force is stable: the change of the time is small, that is to say, the smaller the lifting force is, the better the better;