Technical datasheet
Polyvinylpyrrolidone K-90W
Supplied byNippon Shokubai- Last Updated on May 6, 2020
Polyvinylpyrrolidone K-90W by Nippon Shokubai is a non-ionic polyvinyl pyrrolidone (PVP) polymer. It is soluble in water and organic solvent. It possesses good film forming property, good affinity to various polymers & resins, high hygroscopicity, very good adhesiveness and good chelate complex formation property. It acts as a pigment & dye dispersant, viscosity modifier and film leveller. Polyvinylpyrrolidone K-90W is recommended for anti-fogging coatings, anti-fouling coatings and ball-point inks.
Product family:
Chemical family:
Product Type:
| CAS Number | 9003-39-8 |
| Chemical Composition: | Polyvinyl pyrrolidone |
| Color | Clear |
| Appearance | Liquid |
Compliance
No data available
Availability
Product Status:COMMERCIAL
Polyvinylpyrrolidone K-90W properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| K-value | 90 - 103 | ||
| Residual Monomer Content | < 100 ppm | ||
| Solid Content | 19 - 21 % | ||
| pH | 5 - 9 | 10% Aqueous Solution | |
| Solubility Properties | Element | Condition | Method |
|---|---|---|---|
| Soluble in | Water | ||
| Soluble in | Organic Solvent |