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High reactivity with polyols for rapid gelation and short demold times.
Excellent compatibility with aromatic and aliphatic polyether/polyester polyols.
Consistent batch-to-batch performance ensured by strict ISO 9001-controlled manufacturing.
Low volatility and reduced monomer residue, supporting safer handling and lower VOC emissions.
Enhanced thermal and mechanical stability in cured elastomer and foam matrices.
Flexible and semi-rigid polyurethane foams for automotive seating and interior trim.
Cast elastomers used in industrial rollers, mining screens, and hydraulic seals.
Coatings and adhesives requiring fast cure, high abrasion resistance, and chemical durability.
Rigid insulation foams for refrigeration units and building envelope systems.
| Chemical Type | Toluene diisocyanate (TDI)-based prepolymers, predominantly 2,4-TDI isomer |
| Product Form | Liquid |
| Appearance | Pale yellow to amber transparent liquid |
| Functionality | Bifunctional curing agent (NCO-reactive) |
| NCO Content (wt%) | 12.5–13.5% |
| Viscosity at 25°C (mPa·s) | 180–250 |
| Specific Gravity (25°C) | 1.18–1.22 |
| Storage Stability | 6 months in unopened original container at <25°C, dry conditions |
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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
