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Polyvinyl Alcohol

Product Name: Polyvinyl Alcohol (PVA)


Polyvinyl alcohol is an organic compound, white flake, flocculent or powder solid, odorless. Soluble in water (above 95℃), insoluble in gasoline, kerosene, vegetable oil, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, ethylene glycol, etc. Slightly soluble in dimethyl sulfoxide. Polyvinyl alcohol is an important chemical raw material, used to make polyvinyl acetal, gasoline-resistant pipes and vinylon synthetic fibers, fabric treatment agents, emulsifiers, paper coatings, adhesives, glues, etc.

Technical Data Sheet




White powder



PH Value


Loss on drying


Residue on ignition


Acid Value


Alcoholysis degree


Heavy Metal




Polyvinyl alcohol powder (PVA) is used in various dry powder putties in powder chemical building materials, additives in dry powder mortars, tile adhesives, plaster adhesives, etc., which can effectively increase the adhesion and flow of cement and mortar It can slow down the drying time of cement surface, increase coating adaptability, and prevent cement coating from cracking. It is suitable for the pasting of walls, ceilings and tiles. The method of use is simple and the effect is good.

A.Tile adhesive

Suggested addition: (medium-thick layer) 0.4-0.6%

(Thin layer) 0.3-0.5%2, interface agent

Suggested addition: 0.3-0.5%

B.Water resistant putty

Suggested addition: 0.5-0.8%

Pregelatinized Starch
Hydroxy Propyl Starch (HPS)
ydroxypropyl Methyl Cellulose (HPMC,MHPC)
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