MOQ | 1 TON |
Port | shanghai |
Packaging | BAGS |
Lead Time | 10-20 DAYS |
FORM | powder |
SPECIFICATIONS:
VP/VA |
K VALUE |
VP+VAC |
WATER |
SOLIDS |
|
PVP/VA64 POWDER |
60/40 |
26-34 |
≤0.4% |
≤5.0% |
≥95% |
PVP/VA 64W |
60/40 |
26-34 |
≤0.2% |
48-52% |
48-52% |
PVP/VA64E |
60/40 |
30-36 |
≤0.2% |
≤0.5% |
48-52% |
PVP/VA 37E |
30/70 |
26-34 |
≤0.2% |
≤0.5% |
48-52% |
PVP/VA 73E |
70/30 |
30-38 |
≤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:
20KGS FIBER DRUM (POWDER)
150KGS OR 1000KGS PLASTIC DRUM (LIQUID)
COPOVIDONE
COPOLYMER OF VINYLPYRROLIDONE AND VINYLACETATE (PVP/VA64---EP GRADE)
FORMULA:(C6H9NO) X (C4H6O2)Y
CTFA NOMENCLATURE: PVP/VA COPOLYMER
CAS NO.: 25086-89-9
CHARACTERS:
√ IN THE FORM OF POWDER.
√ ABLE TO FORM STIFF, BRIGHT AND WASHABLE FILM.
√ SOLUBLE IN MOST COMMON ORGANIC SOLVENTS.
SPECIFICATIONS:
K VALUE |
27.0-33.0 |
MONOMERS (VP+VAC) |
≤0.4% |
WATER |
≤5.0% |
SULFATE ASH |
≤0.1% |
NITROGEN |
7.0-8.0% |
HEAVY METALS(AS PB) |
≤20PPM |