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Properties of PVA Polyvinyl


PVA is a white to yellowish granule (or powder), stable, non-toxic water-soluble polymer. Water is a good solvent for PVA, and water is also a more effective solvent from a practical point of view. PVA has good film forming properties, and the resulting film has excellent adhesion, solvent resistance, abrasion resistance, tensile strength and oxygen annihilation.

Since PVA possesses both hydrophilic groups and hydrophobic groups, PVA has the property of interfacial activity, so PVA can be used as a protective colloid for polymer emulsification and suspension polymerization. These unique properties make PVA widely used in all walks of life.

Our company-LIWEI CHEMICAL CO. LTD specializes in the production of PVA Polyvinyl and exports to foreign countries. The price of the products is competitive, and the quality of the products meets the industry standards, so it is trusted by customers. We look forward to working with more customers to develop more new products.

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