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Poly Vinyl Alcohol buy in Tianjin
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Poly Vinyl Alcohol

Poly Vinyl Alcohol

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Description
CAS No:9002-89-5 Chemical Formula[C2H4O]n Physical properties: Polyvinyl alcohol is a white soluble high-molecular compound, not soluble in ordinary organic solvents. It is a white solid in the form of flakes, with excellent tensile stress, mouldability, impact strength, wear resistance and excellent electrical insulation. Type:Powder 1799 Powder 2099 Powder 2488 Powder 1788 Powder 0588 Packing25kg net in PP woven bag coated with plastic. Major applications: Used as raw material to produce coating material and adhesives etc. also to produce pulp finishing agent, soil ameliorator, film and polyvinyl butyral etc. Specification: Grade: 1799 (≥16mesh)
No. Item 1st - grade
1 Hydrolysis, % mole/mol 99.0 + 1.0
2 Volatileness, % ≤ 8.0
3 Viscosity, mPa.s 28.0 + 4.0
4 Ash, % ≤ 1.0
5 pH 6 - 9
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Poly Vinyl Alcohol
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