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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 porous substrates including paper, wood, and cellulose fibers.
Good compatibility with starch, latex, and other water-soluble polymers.
Low residual acetaldehyde content, meeting stringent safety requirements for industrial use.
Water-based adhesive formulations for packaging and labeling.
Binders in ceramic and refractory green bodies.
Thickener and rheology modifier in construction mortars and tile adhesives.
Protective colloids in emulsion polymerization processes.
Release agent component in fiber spinning and textile sizing applications.
| Chemical Type | Polyvinyl alcohol (partially hydrolyzed) |
| Product Form | White granular powder |
| Appearance | Free-flowing, odorless white granules |
| Saponification Degree | 87–89 mol% |
| Viscosity (4% aqueous solution, 20°C) | 4.5–5.5 mPa·s |
| Volatiles (105°C, 2 hrs) | ≤5.0 wt% |
| pH (1% aqueous solution) | 5.5–6.5 |
| Residue on Ignition | ≤0.5 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
