Chemical Description:Vinylprrolidone-vinylacetate copolymer(PVP/VA)
CAS No.25086-89-9
Molecular and Structural Formula(C6H9NO)n (C4H6)m

Characteristics
--Powder is white, and the solutions are clear and colorless to slightly yellowish, with faint characteristic odor;
--Readily soluble in water and common solvent;

No.	Specification	PVP/VA64	PVP/VA73	PVP/VA37	PVP/VA55
1	K-Value	26-36	24-32	28-36	30-36
2	Solid,%	≥95	48-52	48-52	48-52
3	Water,%	≤5	Approx.50	≤0.5	≤0.5
4	PH	4-7	4-7	----	----
5	VP+VAc	≤0.1%	≤0.1%	≤0.1%	≤0.1%

Applications
--Cosmetic industry: hair sprays, mousse, gel, lotion and solution;
--Film coating additive, paper, ink and paint;
--Color stabilizer in dying & painting;

Packaging and Storage --Powder: in 25,50kg fibre drum, inner lined with PE bags;
--Solution: in50,120kg plastic drum, and 800-1,000kg IBC;
--Stored in dry place at room temperature;