Product Name：Polyvinyl Alcohol

Other Names：Poly(vinyl alcohol), Vinyl alcohol polymer, PVA

Molecular Formula：[C₂H₄O]n

CAS No.：9002-89-5

Appearance：White or yellowish powder, flake or flocculent solid

Packing：Bag or other way

Specification
Item	Unit	Minimum	Maximum
viscosity (4% polyvinyl alcohol in water at 20 ° C)	cps	25	30
Degree of hydrolysis	%	99.4	99.8

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