γ-Butyrrolactone
2-Pyrrolidinone
N-Methyl-2-Pyrrolidone
Modificated super efficient special electric conduction dispersant A
Modificated electronic grade special solvent B-NMP
Modificated electronic grade special solvent N-METHYL-PYRROLIDONE(NMP)
N-Vinylpyrrolidinone
Vinylpyrrolidone and vinyl acetate copolymer /Copovidone
Polyvinylpyrrolidone K series
Povidone K series
Crosslinked polyvinlypyrrolidone / Polyvinylpolypyrrolidon
Povidone iodine
 

ADD:
3303, 2 Binjiang West Road Business Trade Building, Jiangyin City, Jiangsu Province, China.
Tel: 86-0510-86023601
86-0510-86022903
Fax: 86-0510-86023618
E-mail: yyj@keyuepvp.com
jy@keyuepvp.com
Vinylpyrrolidone and vinyl acetate copolymer /Copovidone



 

 

 

1Name of Product: Vinylpyrrolidone and vinyl acetate copolymer /Copovidon

      CAS NO.:25249-54-1, 9003-39-8

2Overview 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
≥95
VA55E
50/50
28-36
≤0.2
≤0.5
48-52
VA37E
30/70
28-36
≤0.2
≤0.5
48-52

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Add:3303,2 BINJIANG WEST ROAD BUSINESS TRADE BUILDING,JIANGYIN CITY,JIANGSU PROVINCE,CHINA     Tel: 0086-510-86022903    Fax: 0086-510-86023618
Url: http://www.keyuepvp.com    Email:yyj@keyuepvp.com