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Polyvinylpyrrolidone K series

Polyvinylpyrrolidone K series
company Ke Yue Fine Chemical Co., Ltd.
Categories Backgrounds
Update2011-04-11
Original RegionChina
Polyvinylpyrrolidone K series

1、Name of Product: Vinylpyrrolidone and vinyl acetate copolymer /Copovidone

2、Overview of performance:

Cosmetics: PVP/VA series products play a good role as film-former and hair- fixing agent. It’s hygroscopicity decrease with increase in the proportion of vinylacetate in the molecular. This property is extremely useful for PVP/VA as hair spays and hair- setlotion. If used with PVP- K30, the effect would be enhanced. Other Utility: Remoistenable adhesive and other adhesives for paper. Viscosity-enhancing agent and protecting colloid for printing ink. Water-soluble PVP/VA 64 series, can act as emulsing agent and protecting colloid for plant-protecting Chemicals and other dispersing systems. Binder in coatings.

3Technical Data:

specification

VP/VA

K value

vinylpyrrolidone %

Water %

solid-content %

VA73E

70/30

30-38

≤0.2

≤0.5

48-52

VA64E

60/40

30-36

≤0.2

≤0.5

48-52

VA64

60/40

26-34

≤0.2

≤0.5

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