Highly consistent hydroxyl functionality (f ≈ 3.0) ensures predictable crosslink density in rigid PU foams.
Optimized molecular weight distribution for excellent processability and foam cell uniformity.
Low monool content minimizes chain termination, enhancing mechanical strength and thermal stability of final foams.
Excellent compatibility with aromatic isocyanates (e.g., PMDI) and common blowing agents (water, pentanes).
Manufactured under strict ISO-certified quality control, ensuring batch-to-batch reproducibility.
Rigid polyurethane insulation foams for refrigeration cabinets and cold storage panels.
Structural core materials in sandwich panels for building envelope systems.
High-efficiency insulation in industrial piping and district heating applications.
Core material for wind turbine blade structural foams requiring dimensional stability and low thermal conductivity.
Specialty rigid foams for transportation (railcar and truck body insulation).
| Chemical Type | Triol-based propylene oxide/ethylene oxide capped polyether polyol |
| Product Form | Liquid |
| Appearance | Clear, light amber, homogeneous liquid |
| Hydroxyl Number (mg KOH/g) | 305–315 |
| Viscosity at 25°C (mPa·s) | 350–450 |
| Water Content (wt%) | ≤ 0.05 |
| Acid Number (mg KOH/g) | ≤ 0.05 |
| Primary Applications | Rigid PU insulation foams (CFC/HCFC-free systems) |
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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