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Lingwu, Yinchuan, Ningxia, China
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HS Code |
372982 |
| Chemical Name | Polyvinyl Alcohol |
| Product Name | The Viscosity Of Polyvinyl Alcohol |
| Appearance | White to off-white powder |
| Molecular Formula | (C2H4O)n |
| Molecular Weight Range | 20,000 – 200,000 g/mol |
| Viscosity Range | 3 – 70 mPa·s (4% aqueous solution, 20°C) |
| Degree Of Polymerization | 500 – 4,000 |
| Degree Of Hydrolysis | 85% – 99% |
| Solubility In Water | Soluble |
| Ph Of 4 Percent Solution | 4.5 – 7.0 |
| Melting Point | 200°C (decomposes) |
| Density | 1.19 – 1.31 g/cm³ |
| Glass Transition Temperature | 75 – 85°C |
As an accredited The Viscosity Of Polyvinyl Alcohol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 500g white plastic container labeled “Polyvinyl Alcohol Viscosity Test Sample,” featuring hazard symbols, handling instructions, and batch information. |
| Storage | Polyvinyl alcohol should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from direct sunlight, moisture, and incompatible substances such as strong oxidizers. To maintain its viscosity and prevent clumping or degradation, keep the storage temperature below 40°C. Avoid exposure to excessive heat or freezing conditions to ensure product stability and performance. |
| Shipping | Polyvinyl alcohol, a water-soluble synthetic polymer, is typically shipped in sealed, moisture-resistant packaging such as lined drums or bags. Containers must be clearly labeled and kept dry during transit. It is classified as non-hazardous, but should be stored away from strong oxidizers and transported according to standard chemical shipping regulations. |
Competitive The Viscosity Of Polyvinyl Alcohol prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: admin@sinochem-nanjing.com
Lingwu, Yinchuan, Ningxia, China
