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Polyvinyl alcohol
Apr 09, 2018


Chemical properties
Polyvinyl alcohol resin series products are white solid, three kinds of appearance flocculent, granular, powdery; non-toxic, odorless, non-polluting, can be dissolved in 80--90°C water. The aqueous solution has good adhesiveness and film forming properties; it is resistant to most organic solvents such as oils, lubricants and hydrocarbons; it has long-chain polyol esterification, etherification, acetalization and other chemical properties.
Application
Mainly used in the textile industry for warp yarns, fabric finishing agents, vinylon fiber raw materials; construction and decoration industry 107 plastic, internal and external wall coatings, adhesives; chemical industry as a polymeric emulsifier, dispersant and polyvinyl formal, shrinkage Acetaldehyde, butyral resin; Paper industry adhesive for paper products; Agriculture for soil improvers, pesticides adhesion synergists and polyvinyl alcohol film; Also for daily cosmetics and high-frequency quenching agent aspect.

It is mainly used in the manufacture of polyvinyl acetal, gasoline-resistant pipes, vinylon fibers, emulsifiers, dispersants, adhesives, fabric treatment agents, binding materials, packaging films, and medical materials and products.

Adhesives and layering agents, fabrics, paper sizing agents, thickeners and stabilizers, emulsifiers.

Used as warp yarn slurry, emulsion stabilizer, rewetting adhesive, water soluble film, etc.

Used for the determination of arsenic reagents and emulsifiers in steel, also used in fabrics, paper sizing and pharmaceutical industry

Mainly for vinylon raw materials, can also be made of film, leather adhesive, paper processing agent, fabric finishing agent, 107 latex, etc.

Widely used in the inner packaging of industrial, chemical and civil products

It is used as raw material for vinylon spinning and sizing as film, paper, adhesive and dispersant.

It is mainly used to make tarpaulin, canvas, rubber conveyor belts for storage and storage, and cord fabrics, ropes, fishing nets, packaging materials, etc.