Polyvinyl Alcohol

Polyvinyl Alcohol

Polyvinyl alcohol is produced by the polymerization reaction of vinyl acetate to polyvinyl acetate, and then the polyvinyl acetate is saponified under the action of different amounts of alkali to obtain polyvinyl alcohol with different degrees of alcoholysis. Cold-soluble polyvinyl alcohol powder is made from partially alcoholized polyvinyl alcohol through cryogenic grinding. It is a water-soluble, environmentally friendly white solid powder.

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Product Introduction

Physical and chemical properties


 

Has good film-forming properties, adhesion, solvent resistance, friction resistance and tensile strength

 

Appearance white solid powder
Melting point 180-190℃
Particle size 80 120 160 mesh

Features


 

The particles are small, the adding amount is small, and it is easy to disperse.

 

Can be dissolved in cold water.

 

It can provide good bonding performance and improve the strength of mortar.

 

Prevent cracking and detachment of mortar and increase adhesion strength and smoothness.

 

This product is non-toxic, odorless, and environmentally friendly.

Package


 

20kg/bag packaging. Below 30℃, store in a cool and dry place, pay attention to sun, rain and moisture.

Use


 

Mainly used for dry mixed mortar, dry mixed putty, dry mixed coating, interface agent, decorative plaster, ceramic tile caulking agent, elastic silicon, silicon nitride and other industrial ceramic powder bonding, cement, gypsum additives, instant construction Glue powder.

Hot Tags: polyvinyl alcohol, China polyvinyl alcohol manufacturers, factory, Material Chemicals

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