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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 acetyl content ensuring high hydrophilicity and biodegradability.
Consistent batch-to-batch quality supported by Kuraray’s stringent GMP-aligned manufacturing control.
Water-soluble packaging films for agrochemicals, detergents, and industrial cleaners.
Binder for ceramic and metallurgical green bodies in tape casting and injection molding.
Thickener and stabilizer in aqueous pigment dispersions for textile printing pastes.
Protective colloid in emulsion polymerization of vinyl acetate and acrylic monomers.
Temporary binder in nonwoven fabrics and fiber sizing applications.
| Chemical Type | Polyvinyl alcohol (fully hydrolyzed) |
| Product Form | White granular powder |
| Appearance | Free-flowing, odorless granules |
| Saponification Degree | ≥ 98.0 mol% |
| Viscosity (4% aqueous solution at 20°C) | 16–18 mPa·s |
| Residual Acetaldehyde Content | ≤ 0.5 ppm |
| pH (1% 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
