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High water solubility with rapid dissolution in cold and warm water.
Excellent film-forming capability yielding strong, flexible, and transparent films.
Superior adhesion to polar substrates including paper, cellulose, metals, and ceramics.
Low residual acetate content ensuring high hydrolysis degree and enhanced biodegradability.
Consistent batch-to-batch quality supported by Kuraray’s stringent GMP-compliant manufacturing.
Water-soluble packaging films for agrochemicals, detergents, and industrial cleaners.
Binders in ceramic green bodies and refractory shaping processes.
Thickener and stabilizer in aqueous pigment dispersions for textile printing pastes.
Protective colloids in emulsion polymerization of vinyl acetate and acrylic monomers.
Temporary coating for surface protection during metal stamping and precision machining.
| Chemical Type | Polyvinyl alcohol (fully hydrolyzed) |
| Product Form | White granular powder |
| Appearance | Free-flowing white granules, odorless |
| Saponification Degree | ≥ 98.5 mol% |
| Viscosity (4% aqueous solution at 20°C) | 21.0–23.0 mPa·s |
| Residual Acetate Content | ≤ 1.5 mol% |
| pH (5% aqueous solution) | 5.0–7.0 |
| Volatiles (105°C, 2 h) | ≤ 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
