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High water solubility with rapid dissolution in cold and warm water.
Excellent film-forming capability yielding transparent, flexible, and strong films.
Superior adhesion to polar substrates including paper, cellulose, and metals.
Low residual acetyl content ensuring high hydrophilicity and biodegradability.
Consistent batch-to-batch quality supported by Kuraray’s stringent GMP-aligned manufacturing.
Water-soluble packaging films for agrochemicals and detergent pods.
Binders in ceramic and refractory green bodies for improved dry strength.
Thickener and rheology modifier in aqueous coatings and pigment dispersions.
Protective colloid in emulsion polymerization (e.g., vinyl acetate, acrylics).
Stabilizer and dispersant in lithium-ion battery electrode slurries.
| Chemical Type | Polyvinyl alcohol (partially hydrolyzed) |
| Product Form | White granular powder |
| Appearance | Free-flowing, odorless granules |
| Saponification Degree | 87–89 mol% |
| Viscosity (4% aqueous solution at 20°C) | 20–23 mPa·s |
| Residual Acetate Content | 11–13 wt% |
| pH (5% aqueous solution) | 5.5–7.0 |
| Moisture Content | ≤5.0 wt% |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
