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High degree of hydrolysis (≥98.5%) ensuring excellent water solubility and film-forming capability.
Low residual acetaldehyde content, meeting stringent requirements for pharmaceutical and food-contact applications.
Consistent molecular weight distribution for predictable rheology and solution stability.
Excellent adhesion to polar substrates including paper, cellulose, and metal oxides.
Biodegradable and non-toxic, supporting sustainable manufacturing and regulatory compliance (e.g., FDA, EFSA).
Water-soluble packaging films for agrochemicals, detergents, and industrial cleaners.
Binder in lithium-ion battery electrode slurries for cathode and anode materials.
Thickener and stabilizer in textile sizing formulations for high-speed weaving.
Protective coating agent in precision casting and ceramic green-body processing.
Excipient in oral fast-dissolving films (ODFs) and controlled-release pharmaceutical dosage forms.
| Chemical Type | Polyvinyl alcohol (fully hydrolyzed) |
| Product Form | White granular powder |
| Appearance | Free-flowing, odorless granules |
| Hydrolysis Degree | ≥98.5 mol% |
| Saponification Value | 495–510 mg KOH/g |
| Viscosity (4% aqueous solution, 20°C) | 3.2–4.2 mPa·s |
| Residual Acetate Content | ≤1.5 mol% |
| pH (5% aqueous solution) | 5.0–7.0 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
