Polyvinyl alcohol (PVA), with a white powder appearance, is a widely used water-soluble polymer with properties between plastic and rubber. It can be divided into two major uses: fiber and non fiber.
Due to its unique strong adhesion, film flexibility, smoothness, oil resistance, solvent resistance, protective colloid properties, gas barrier properties, wear resistance, and water resistance after special treatment, PVA is not only used as a fiber raw material, but also widely used in the production of coatings, adhesives, paper processing agents, emulsifiers, dispersants, films, and other products. Its application scope covers textiles, food, medicine, construction, wood processing, papermaking, etc Printing, agriculture, steel, polymer chemical and other industries.
Used for manufacturing polyvinyl alcohol acetals, gasoline resistant pipelines, vinylon synthetic fibers, fabric treatment agents, emulsifiers, paper coatings, adhesives, and cement building materials additives.
