|
HS Code |
911344 |
| Chemical Name | Polyvinyl Alcohol High Viscosity |
| Appearance | White to off-white powder or granules |
| Molecular Formula | (C2H4O)x |
| Average Molecular Weight | 85,000–186,000 g/mol |
| Viscosity Solution | High (typically ≥ 40 mPa·s for 4% aqueous solution at 20°C) |
| Degree Of Polymerization | Approximately 1,700–5,000 |
| Solubility In Water | Soluble in hot water |
| Ph Of 4 Percent Solution | 5.0–7.0 |
| Melting Point | 180–230°C (decomposes) |
| Hydrolysis Degree | Typically 87–99% hydrolyzed |
| Ash Content | < 0.5% |
| Density | 1.19–1.31 g/cm³ |
As an accredited Polyvinyl Alcohol High Viscosity factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Polyvinyl Alcohol High Viscosity is securely packed in a 25 kg double-layered polyethylene-lined kraft paper bag, ensuring moisture protection. |
| Shipping | Polyvinyl Alcohol High Viscosity is shipped in tightly sealed, moisture-resistant containers, such as fiber drums or plastic-lined bags, typically weighing 25 kg. Packages are clearly labeled and protected from moisture, direct sunlight, and extreme temperatures during transit. Handle with care to avoid damage and maintain product quality. |
| Storage | Polyvinyl Alcohol High Viscosity should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from moisture, heat sources, and incompatible substances such as strong oxidizers. Avoid direct sunlight and keep containers clearly labeled. Ensure storage conditions minimize humidity to prevent clumping or degradation and follow all relevant local, state, and federal regulations for chemical storage. |
Competitive Polyvinyl Alcohol High Viscosity prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615371019725 or mail to sales7@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@bouling-chem.com
Flexible payment, competitive price, premium service - Inquire now!
