PVA 1799

PVA 1799 by Liwei chemical (Sinochem) is fully hydrolyzed, polyvinyl alcohol high polymer grade. It is soluble in water while insoluble in organic solvent and organic acids. It exhibits excellent film-forming property, oil resistance, chemical resistance and good stability. It can react with formaldehydes to form polyvinyl acetal. PVA 1799 is recommended for textile sizing materials, coatings, adhesive, widely used in emulsifying agents, dispersants and blocking colloids. It can be employed as membranes, soil modifiers and production materials of vinylon fiber. It is recommended for papermaking & processing, plywood, artificial board & timber processing and construction industry.