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Products Description
PVP/VA series products play the role of stiffening agent and film forming agent; High vinyl acetate ratio specifications, low moisture absorption, ideal for mousse, spray and styling fluid;
Water-soluble PVP/VA 64 series products are commonly used as emulsifiers and protective colloids for plant protection agents.
Can be used for rewet binder, paper adhesive;
Items |
Pharmaceutical Grade |
Cosmetic Grade |
Technical grade |
||
Appearance |
White to creamy white, free-flowing powder |
||||
K Value(Labeled K value at 30) |
27-32.4 |
24-38 |
24-38 |
||
Moisture，% |
5.0 |
5.0 |
5.0 |
||
Sulphated Ash，% |
0.1 |
0.1 |
0.1 |
||
Heavy Metals(ppm max.) |
20 |
20 |
/ |
||
Residue NVP (%,max.) |
0.1 |
0.1 |
0.1 |
||
Residue VA(%,max.) |
0.1 |
0.1 |
0.1 |
||
Available Iodine(On dried basis),% |
9.0-12.0 |
9.0-12.0 |
9.0-12.0 |
||
Scope of application
Pharmaceutical Grade：Copovidone mainly used as water-soluble binder and dry binder in wet/direct granulation processes; also it can be used as film forming materials；
Cosmetic Grade: VP/VA Copolymers are the excellent choice as film forming agent and hair-styling agent, which are suitable for formulations which used as film forming and viscosity modification, especially in hair styling products, such as hair gels, mousse, hair sprays and so on；
Technical Grade： VP/VA copolymers can be used in Household aerosols, seed coatings, binders for melt extrusion, printing inks, and dispersants for pigments, pharmaceutical and cosmetic industries.
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Product packaging
