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High water solubility with rapid dissolution in cold to warm water.
Excellent film-forming capability and mechanical strength after drying.
Superior adhesion to polar substrates including paper, wood, and cellulose fibers.
Low residual acetate content ensuring high hydrophilicity and biodegradability.
Consistent batch-to-batch quality and narrow molecular weight distribution.
Water-soluble binder for nonwoven fabrics and textile sizing.
Adhesive component in paper coating and laminating formulations.
Protective colloid in emulsion polymerization of vinyl acetate and acrylic monomers.
Base polymer for water-soluble packaging films and agricultural mulch films.
Thickener and stabilizer in ceramic green body processing and tile adhesive systems.
| Chemical Type | Polyvinyl alcohol (fully hydrolyzed) |
| Product Form | White to off-white free-flowing powder |
| Appearance | Free-flowing granular or powdered solid |
| Saponification Degree | 98.0–99.0 mol% |
| Viscosity (4% aqueous solution at 20°C) | 4.2–5.2 mPa·s |
| Residual Acetate Content | ≤1.5 wt% |
| pH (4% aqueous solution) | 5.0–7.0 |
| 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
