Highly reactive aromatic isocyanate-based curing agent for fast-cure polyurea and polyurethane systems.
Excellent compatibility with amine-terminated resins, enabling low-viscosity processing and improved pot life control.
Delivers superior mechanical strength, abrasion resistance, and chemical resilience in cured coatings and linings.
Low moisture sensitivity compared to conventional MDI-based curatives, supporting more robust field application.
Consistent batch-to-batch performance ensured by BASF’s stringent quality-controlled manufacturing.
Fast-setting protective coatings for concrete and steel substrates in infrastructure and industrial facilities.
Secondary containment linings for chemical storage tanks and bunds requiring rapid return-to-service.
Waterproofing membranes in roofing, bridge decks, and plaza applications.
Elasomeric joint sealants and traffic-marking systems requiring high early strength development.
Rehabilitation of pipelines and manholes via spray-applied polyurea lining systems.
| Chemical Type | Aromatic polyisocyanate (modified MDI) |
| Product Form | Liquid |
| Appearance | Clear to pale yellow, homogeneous liquid |
| NCO Content (wt %) | Approx. 22.5–23.5% |
| Viscosity at 25°C (mPa·s) | 150–300 |
| Density at 25°C (g/cm³) | 1.18–1.22 |
| Primary Applications | Polyurea & polyurethane elastomers, coatings, linings, sealants |
| Key Features | Fast reactivity, low viscosity, high crosslink density, excellent adhesion |
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E-mail: wangxingqiang@ericwchem.com
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