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High molecular weight polyoxypropylene backbone ensures excellent hydrophobicity and low water absorption.
Controlled primary hydroxyl functionality enables superior reactivity with isocyanates in polyurethane systems.
Low monol content and narrow molecular weight distribution contribute to consistent processing and foam cell structure.
Excellent thermal stability supports high-temperature processing and extended pot life in reactive formulations.
Compatible with aromatic and aliphatic isocyanates, facilitating versatile formulation flexibility across PU elastomers and coatings.
Flexible polyurethane foams for automotive seating and interior trim.
High-resilience (HR) slabstock foams used in furniture and bedding.
Cast elastomers requiring dimensional stability and abrasion resistance.
Coating resins for industrial protective and marine applications.
Adhesives and sealants demanding low viscosity and balanced reactivity.
| Chemical Type | Polyoxypropylene-based polyol, primary hydroxyl terminated |
| Product Form | Liquid |
| Appearance | Colorless to pale yellow clear liquid |
| Hydroxyl Value (mg KOH/g) | 28–32 |
| Functionality (avg.) | 1.95–2.05 |
| Viscosity at 25°C (mPa·s) | 180–240 |
| Water Content (wt%) | ≤0.05 |
| pH (10% aqueous solution) | 5.5–7.0 |
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E-mail: wangxingqiang@ericwchem.com
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