Highly consistent hydroxyl functionality (f ≈ 2.8) ensures predictable crosslink density in polyurethane networks.
Low monool content (< 0.5%) enhances polymer backbone integrity and improves mechanical performance of final foams and elastomers.
Controlled molecular weight distribution (PDI < 1.08) delivers excellent batch-to-batch reproducibility for industrial-scale production.
Optimized ethylene oxide capping provides balanced reactivity, improved compatibility with aromatic isocyanates, and enhanced hydrolytic stability.
Low residual catalyst levels (< 5 ppm K) minimize discoloration and extend pot life in sensitive formulations.
Flexible molded polyurethane foams for automotive seating and interior components.
High-resilience (HR) slabstock foams used in premium mattresses and upholstered furniture.
Microcellular elastomers for gaskets, seals, and vibration-damping parts.
Reaction injection molding (RIM) systems requiring fast demold times and dimensional stability.
Coating and adhesive formulations where flexibility, adhesion, and low-temperature performance are critical.
| Chemical Type | Branched polyether triol based on propylene oxide/ethylene oxide copolymerization |
| Product Form | Clear, viscous liquid |
| Appearance | Colorless to pale yellow, homogeneous liquid |
| Hydroxyl Number (mg KOH/g) | 275–285 |
| Viscosity at 25°C (mPa·s) | 3,200–3,800 |
| Water Content (wt %) | ≤ 0.05 |
| pH (10% aqueous solution) | 5.5–7.0 |
| Acid Number (mg KOH/g) | ≤ 0.1 |
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