Highly consistent hydroxyl functionality (f ≈ 3.0) ensures predictable crosslink density in rigid polyurethane foams.
Optimized molecular weight distribution delivers excellent flow characteristics and mold-filling performance.
Low monool content minimizes chain termination, supporting superior mechanical strength and dimensional stability.
Excellent compatibility with common isocyanates (e.g., PMDI) and auxiliary blowing agents for balanced processing and foam structure.
Manufactured under strict ISO-certified quality control, ensuring batch-to-batch reproducibility and regulatory compliance.
Rigid insulation foams for refrigeration units and cold storage panels.
Structural core materials in sandwich panels for construction and transportation sectors.
High-performance spray-applied insulation systems for industrial pipelines and roofing.
Cast elastomer formulations requiring high resilience and thermal resistance.
Reaction injection molding (RIM) components for automotive and industrial enclosures.
| Chemical Type | Propylene oxide/ethylene oxide-capped trifunctional polyether polyol |
| Product Form | Liquid |
| Appearance | Clear, light amber, homogeneous liquid |
| Hydroxyl Number (mg KOH/g) | 340–360 |
| Functionality (f) | ~3.0 |
| Viscosity at 25°C (mPa·s) | 800–1,200 |
| Water Content (wt %) | ≤ 0.05 |
| Acid Number (mg KOH/g) | ≤ 0.1 |
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E-mail: wangxingqiang@ericwchem.com
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