CTFA NOMENCLATURE:PVP/VA copolymer CAS NO.: 25086-89-9 CHARACTERS:
√ In the form of powder, 50% aqueous solution or alcohol solution.. √ Able to form stiff, bright and washable film. √ Soluble in most common organic solvents.
SPECIFICATIONS:
VP/VA
K value
VP+VAc
Water
Solids
PVP/VA64 powder
60/40
26-36
≤0.2%
≤5.0%
≥95%
PVP/VA 64W
60/40
26-36
≤0.2%
48-52%
48-52%
PVP/VA64E
60/40
30-36
≤0.2%
≤0.5%
48-52%
PVP/VA 37E
30/70
28-36
≤0.2%
≤0.5%
48-52%
PVP/VA 73E
70/30
28-38
≤0.2%
≤0.5%
48-52%
PVP/VA73W
70/30
24-32
≤0.2%
48-52%
48-52%
APPLICATOINS:
√ Film-formers and stiffeners in hair care products. √ Film formers in skin care preparations, suitable for eye and face dressings. √ Rewettable Adhesives and adhesives for paper. √ Thickeners and protective colloids for printing inks. √ Dispersants and stabilizers for all kinds of suspensions and emulsions.
PACKING:
25kgs fiber drum(powder) 150kgs or 1000kgs plastic drum(liquid)