... processing agent The use of a wide range of PVA powder, widely used in adhesives, textile sizing, emulsifier, dispersant, ... film, thickener. In recent years, the proportion of the powder PVA’s purpose is increased year by year, is widely ... materials. Such as various tile adhesive, surfactant, putty additive, gypsum powder rinse, cement products (concrete) additives. With the increased awareness ...