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Optimized for low-density rigid polyurethane foam formulations requiring excellent flow and dimensional stability.
Delivers superior compatibility with aromatic and aliphatic isocyanates, ensuring consistent reactivity and foam homogeneity.
Provides enhanced cell structure uniformity and reduced friability in molded and slabstock foam applications.
Offers balanced reactivity profile—enabling precise control over cream time, gel time, and tack-free time.
Formulated with low volatility and minimal residual monomer content to support industrial hygiene and VOC compliance.
Rigid insulation foams for refrigeration cabinets and cold-chain transport panels.
Structural core materials in wind turbine blade sandwich composites.
High-performance acoustic and thermal insulation in building envelope systems.
Lightweight structural fillers for automotive underbody and battery enclosures.
Core material in marine and rail transportation sandwich panels requiring fire-retardant synergy.
| Chemical Type | Polyester polyol (aromatic-based) |
| Product Form | Liquid |
| Appearance | Clear to slightly hazy, pale yellow liquid |
| Hydroxyl Number (mg KOH/g) | 320–350 |
| Acid Number (mg KOH/g) | ≤ 2.0 |
| Viscosity @ 25°C (mPa·s) | 1,800–2,400 |
| Water Content (wt %) | ≤ 0.05 |
| Primary Applications | Rigid PU foam for thermal insulation and structural cores |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
