International Trade
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  Sherry Qin
Products
Technical Grade PVP
Product Name:Polyvinylpyrrolidone
 
Chemical Description:Homopolymer of 1-Vinly-2-Pyrrolidone,Polyvinylpyrrolidone
 
INCI/CTFA:PVP
 
CAS NO.:9003-39-8
               
Product Properties:Technical grade PVP(PVP K Series) products are existing as powder and water solution form,and being supplied in a wide molecular weight range,easily dissolve in water,alcohol and other organic solvents.They are highly hygroscopicity,excellent film-forming capacity,adhesiveness and chemical stability,none toxicity.
 
Applications: Technical grade PVP are being used in Textiles/Fibers,Adhesives,Coatings/paintings,Laundry/Household detergent,Inks,Ceramics and other hi-tech industries.
 
Specifications:

Products
K Value
pH Value
(5% in water)
Residue NVP
Sulphated Ash
Water
Solid Content
PVP K15
13-18
3.0-7.0
0.05% max.
0.1% max.
5.0% max.
95-100%
PVP K17
15-19
3.0-7.0
0.05% max.
0.1% max.
5.0% max.
95-100%
PVP K25
23-28
3.0-7.0
0.05% max.
0.1% max.
5.0% max.
95-100%
PVP K30
27-35
3.0-7.0
0.05% max.
0.1% max.
5.0% max.
95-100%
PVP K60
55-65
5.0-9.0
0.05% max.
0.1% max.
5.0% max.
95-100%
PVP K85
78-90
5.0-9.0
0.05% max.
0.1% max.
5.0% max.
95-100%
PVP K90
81-100
5.0-9.0
0.05% max.
0.1% max.
5.0% max.
95-100%
PVP K30L
27-35
3.0-7.0
0.05% max.
0.1% max.
69-71%
29-31%
PVP K85L
78-90
5.0-9.0
0.05% max.
0.1% max.
79-81%
19-21%
PVP K90L
81-100
5.0-9.0
0.05% max.
0.1% max.
79-81%
19-21%