Polyvinyl Alcohol（PVA)

Product Name: Polyvinyl Alcohol（PVA）

Properties: 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.  

Uses:

   1.In the textile industry , they are mainly used as yarn pulp, fabric finishing agents, and raw materials of vinylon fibers;　

   2. In the construction and decoration industries, they can be used as mortar cement additives, paint additives for interior and exterior walls, and molding plate adhesives;

   3.In the chemical industry, they can be used as polymerization emulsifiers, dispersants, and raw materials for the production of PVF, acetal and butyral resins;

   4. In lumbering and paper-making industries, they can be used as adhesives;

   5. In agriculture, they can be used as soil improvers, pesticide adhesion synergist and PVA film;

   6. In petroleum exploitation, they can be used as well-cementing agents.

   7. In addition, they can also be used in cosmetics, pharmaceuticals， printing ,ceramics, steel, electronics, electroplating, and so on.

Packaging and Storage and Transport

   Packaging:Small Package: 20 / 25 kgs paper bags

                        Bulk Package : 600 - 700kgs per Bulk bags

  Storage: It should be stored indoor in a well ventilated and dry room. Prevent exposure to dampness, sunlight and rain.

   Transportation: During transportation, the products should be moved gently to prevent damaging the packing bags. Avoid direct contact with naked flame, when they are caught with a fire, use any fire extinguishers to put out the fire.