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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.
Good adhesion to polar substrates including paper, wood, and metal surfaces.
Low residual acetaldehyde content, supporting stringent safety and regulatory requirements.
Controlled hydrolysis degree (88–89 mol%) balancing solubility, strength, and biodegradability.
Water-soluble packaging films for agrochemicals, detergents, and industrial cleaners.
Binder in ceramic green bodies and refractory casting slurries.
Thickener and stabilizer in aqueous pigment dispersions and textile sizing formulations.
Emulsifier and protective colloid in vinyl acetate and acrylic emulsion polymerization.
Base polymer for high-performance adhesives used in corrugated board and laminating applications.
| Chemical Type | Polyvinyl alcohol (partially hydrolyzed) |
| Product Form | White granular powder |
| Appearance | Free-flowing, odorless granules |
| Hydrolysis Degree | 88–89 mol% |
| sP Value (HSP) | ~10.5 MPa1/2 |
| Viscosity (4% aq. sol., 20°C) | 21–23 mPa·s |
| Residual Acetate Content | 11–12 mol% |
| pH (5% aqueous solution) | 5.5–7.0 |
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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
