PVA-Harz

Specifications: 1) Polymerization degree: 85-99% 2) Appearance: powder, granule, pellet 3) Properties: a) Good strength b) Low elongation c) Acid and alkali resistant d) Ultraviolet ray proof e) Anti-aging f) Strong adhesive to cement and macromolecular materials g) Environmentally safe 4) Applications: building materials, concrete, rubber, coated fabric, plastic hose and other industrial uses 5) Suitable substitute for asbestos 6) PVA: a) 4-99 b) 5-99 c) 17-99 d) 20-99 e) 22-99 f) 25-99 g) 17-88 h) 20-88 i) 22-88