Polyvinyl Alcohol SINOPEC Brand PVA 2488 for Mortars  

 Polyvinyl Alcohol SINOPEC Brand PVA 2488 for Mortars Description: Uses and applications of polyvinyl alcohol: polyvinyl alcohol (PVA) is a white powder in appearance and is a water-soluble polymer with a wide range of uses. Its performance is between plastic and rubber. Its uses can be divided into fiber and Two non-fiber uses. Because PVA has unique strong adhesion, film flexibility, smoothness, oil resistance, solvent resistance, protective colloid, gas barrier, abrasion resistance and water resistance after special treatment, in addition to being used as a fiber raw material, is also widely used in the production of coatings, adhesives, paper processing agents, emulsifiers, dispersants, films and other products. Specification: Alcoholysis degree(mo1%) 86.5-88.5 Viscosity (mPa.s) 4.5-6.0 Volatile…