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High molecular weight consistency ensures excellent batch-to-batch reproducibility for demanding industrial formulations.
Low residual monomer content meets stringent regulatory requirements for use in sensitive applications including coatings and adhesives.
Superior hydrophobic character compared to conventional polyethylene glycols, enhancing water resistance in final products.
Excellent thermal stability up to 180°C, supporting high-temperature processing in polymer synthesis and reactive systems.
Controlled narrow molecular weight distribution (PDI < 1.15) enables precise rheology tuning and predictable reactivity in polyurethane and polyester synthesis.
Flexible and rigid polyurethane foams as a key polyol component.
Waterborne polyurethane dispersions (PUDs) for high-performance leather, textile, and wood coatings.
Non-ionic surfactants and emulsifiers in agrochemical and personal care formulations.
Plasticizers and compatibilizers in thermoplastic elastomer (TPE) blends.
Intermediate for synthesizing biodegradable polyesters and functionalized polyether derivatives.
| Chemical Type | Polypropylene glycol (PPG), linear aliphatic diol |
| Product Form | Clear, viscous liquid |
| Appearance | Colorless to pale yellow, transparent liquid |
| Hydroxyl Value (mg KOH/g) | 30–35 |
| Average Molecular Weight | ~3,000 g/mol |
| Functionality | ~2.0 (difunctional) |
| Water Content (wt%) | < 0.1% |
| pH (10% aqueous solution) | 5.0–7.0 |
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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
