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By certification 
PVP-A (PVP A Copolymer Series)
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chemical structure： |
Copolymer of vinylpyrrolidone and vinylacetate |
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CTFA Name：  CAS NO:   |
PVP/ VA copolymer  25086-89-9 |
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Physical Properties: |
exists as white or milk white powder, and colorless or slight yellow transparent liquid. The clarity of the aqueous solution depends on the proportion of vinylpyrrolidone and vinylacetate. |
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  specification： |
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Application: |
Cosmetic Industry: PVP A series products act film-former and hair-fixing agent in cosmetics. Their hygroscopicity decrease with the increasing of the proportion of vinylacetate in the copolymer. Other industries: It performs very well in remoistenable adhesive, adhesives for paper and coating. It can be used as viscosity-enhancing agent for printing ink a protecting aloud for lent-protecting chemicals. |
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