Product Category
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% |