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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, metals, and ceramics.
Low residual acetaldehyde content, ensuring high purity and suitability for sensitive applications.
Consistent batch-to-batch performance backed by Kuraray’s stringent quality control standards.
Water-soluble packaging films for detergent pods and agrochemical encapsulation.
Binder for ceramic green bodies and refractory castables in advanced manufacturing.
Adhesive component in specialty paper coatings and laminating formulations.
Thickener and stabilizer in aqueous pigment dispersions for inkjet and textile printing.
Protective colloid in emulsion polymerization of vinyl acetate and acrylic monomers.
| Chemical Type | Polyvinyl alcohol (partially hydrolyzed) |
| Product Form | White granular or powder |
| Appearance | Free-flowing white granules |
| Saponification Degree | 87–89 mol% |
| Viscosity (4% aqueous solution at 20°C) | 16–18 mPa·s |
| Residual Acetate Content | ≤13.5 mol% |
| pH (1% aqueous solution) | 5.5–6.5 |
| Volatile Matter (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
