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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 cellulose fibers.
Biodegradable and non-toxic, compliant with FDA and EU food-contact regulations (subject to specific use conditions).
Consistent batch-to-batch quality ensured by Kuraray’s proprietary saponification control process.
Water-soluble packaging films for agrochemicals, detergents, and industrial cleaners.
Binder in ceramic and refractory tile green bodies for improved green strength and controlled burnout.
Thickener and stabilizer in aqueous pigment dispersions for textile printing pastes.
Adhesive component in laminating films and paper coatings requiring high clarity and low residue.
Protective colloid in emulsion polymerization of vinyl acetate and acrylic monomers.
| Chemical Type | Polyvinyl alcohol (fully hydrolyzed) |
| Product Form | White granular powder |
| Appearance | Free-flowing, off-white to white granules |
| Solubility | Freely soluble in water; insoluble in organic solvents |
| Viscosity (4% aqueous solution, 20°C) | Approx. 4.0–5.0 mPa·s |
| Hydrolysis Degree | ≥98.0 mol% |
| Volatile Matter (105°C, 2 hrs) | ≤5.0 wt% |
| pH (1% 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
