High molecular weight trifunctional polyether polyol offering excellent mechanical strength and load-bearing capacity in rigid foam systems.
Low viscosity enables easy handling, improved mixing efficiency, and enhanced processability in high-speed continuous slabstock and molded foam production.
Consistent hydroxyl value (OHV) and narrow molecular weight distribution ensure batch-to-batch reproducibility and formulation stability.
Low monool content and controlled unsaturation support superior foam dimensional stability and long-term thermal performance.
Compatible with standard aromatic isocyanates (e.g., MDI) and common catalysts, surfactants, and blowing agents used in industrial rigid polyurethane applications.
Rigid polyurethane insulation foams for refrigeration cabinets and commercial cold storage panels.
Structural core materials in sandwich panels for building envelope and industrial cladding systems.
High-performance rigid foams for transportation insulation, including truck bodies, railcar walls, and marine enclosures.
Reaction injection molding (RIM) and reinforced RIM (RRIM) components requiring dimensional integrity and thermal resistance.
Specialty rigid foams for industrial packaging, protective cushioning, and equipment housings.
| Chemical Type | Trifunctional propylene oxide/ethylene oxide-capped polyether polyol |
| Product Form | Liquid |
| Appearance | Clear, colorless to pale yellow, homogeneous liquid |
| Hydroxyl Value (mg KOH/g) | 45–49 |
| Viscosity at 25°C (mPa·s) | 800–1,200 |
| Functionality | ~3.0 |
| Water Content (wt %) | ≤0.05 |
| Unsaturation (meq/g) | ≤0.015 |
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E-mail: wangxingqiang@ericwchem.com
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