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PVA 1798

Technical Datasheet | Supplied by Liwei chemical (Sinochem)

PVA 1798 by Liwei chemical (Sinochem) is an odorless, nontoxic, polyvinyl alcohol high polymer grade. Exhibits resistance to oil, grease & solvent, excellent film forming, emulsifying and adhesive properties. Possesses high tensile strength & flexibility, as well as high oxygen and aroma barrier properties that are dependent on humidity. It is fully degradable and dissolves quickly. PVA 1798 by Liwei chemical (Sinochem) is recommended for wood-processing industry (as heat-hardening resin denaturants), adhesive & thickener material in latex paints, paper coatings, hairsprays, shampoos & glues, as a water-soluble film useful for packaging, textile and construction industry, etc.

PVA 1798 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Degree of Alcoholysis

97 - 99 %

Viscosity

21 - 31 mpa.s

Volatiles

< 5 %

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