Application requirements of PE protective film
發(fā)布日期:2021-05-04
PE protective film
1. Suitable viscosity: easy to stick and tear;
2. The stripping force is stable: the change over time is small, that is, the smaller the increase of stripping force, the better;
3. Good weather resistance: up to half a year in the second half of the year;
4. Long storage period: stored in the warehouse for more than one year without any change in quality;
5. No pollution and corrosion: the adhesive is inert and will not react with the surface of the bonded material;
6. Excellent mechanical properties: meet the user's requirements of tensile strength, elastic modulus, elongation, etc.