General Grade Bulk Sale PVA Powder For Building Paint Food Medicine Construction Paper Printing Steel Polyvinyl Alcohol PVA

Product description

PVA resin is a kind of heavy polymer. It is usually a white or slight yellow floccules, flake, granular or powdery in appearance.

PVA is non-toxic, insipid and non-polluting. PVA is a kind of water-soluble resin with good chemical stability. It also has good adhesion, film-forming ability, insulation, oil resistance, abrasion resistance and gas barrier properties, and has typical chemical properties of polyols and can make esterification, etherification, acetalization reactions.

Application:

1. Adhesive and lamination agents
2. Sizing and coating for textiles and paper
3. Emulsifying agent in waxes
4. Cosmetic
5. Stencil screens; ceramic binders
6. Fabric and rubberlike products 7, protective films for metal, plastic, cloth