PVP-VA copolymerization series
Powders and ethanol solutions of vinylpyrrolidone and vinyl acetate copolymerization in different ratios (m/n value) are available. The solution of PVP/VA series products in water varies from clear to turbid, and the degree of turbidity depends on the ratio of vinylpyrrolidone and vinyl acetate vinegar. These solutions are slightly acidic but non-electrolytic.
The following is a specific introduction to its application areas:
CAS number: 25086-89-9
Molecular formula: C10H15NO3
Molecular weight: 197.23 g/mol
Packaging and storage
Powder: 25kg cardboard or plastic drum
Liquid: 50 kg plastic drums or 800, 1,000 kg IBC drums
Store dry at room temperature
character
White powder or transparent, translucent solution, odorless or slightly characteristic odor, soluble in water, ethanol and other organic solvents; It has good adhesion, hygroscopicity, film forming property and surface activity.
The PVP/VAc range acts as a stiffener and film forming agent, with a high vinyl acetate ratio and low hygroscopic properties, making it ideal for mousse, spray and hair setting. When mixed with PVPK30, the hair fixing effect can be enhanced.
Apply
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, and can be used as rewet binders and paper adhesives.
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