1, the protective film on the surface of the material to be protected is inert
2, the protection film of the protective material having good adhesion properties, in the handling and processing of the material, the protective film is not warped, off;
3, the protective film has a good weather resistance and tack holding stability, the increase of the number of days or for a long time no significant peel force paste, easy peeling off when being thrown off protection is not retained on the surface of adhesive residue, no pictures.
4, low crystallization point