Aliphatic polyisocyanate-based curing agent offering excellent weather resistance and UV stability.
Low-viscosity liquid formulation enabling easy handling, precise metering, and efficient mixing with hydroxyl-functional resins.
Non-yellowing performance ideal for high-gloss, clear-coat, and color-critical topcoat applications.
Reactive NCO content optimized for balanced pot life and rapid ambient-to-moderate temperature cure kinetics.
Complies with major global VOC regulations when formulated into compliant coating systems.
Automotive OEM and refinish clearcoats requiring long-term gloss retention and chipping resistance.
High-performance industrial maintenance coatings for infrastructure and heavy equipment.
Premium architectural coatings for façades, aluminum composite panels (ACP), and metal cladding.
Plastic coatings for automotive interior trim and exterior decorative components.
UV-resistant wood finishes for premium furniture and flooring applications.
| Chemical Type | Aliphatic polyisocyanate (hexamethylene diisocyanate trimer derivative) |
| Product Form | Clear, low-viscosity liquid |
| Appearance | Colorless to pale yellow, transparent liquid |
| NCO Content (wt%) | Approx. 13.8–14.2% |
| Viscosity at 25°C (mPa·s) | Approx. 800–1,200 |
| Density at 25°C (g/cm³) | Approx. 1.18–1.22 |
| Solvent Content | Acetate-based (e.g., butyl acetate, ethyl acetate) |
| Primary Applications | 2K polyurethane topcoats, clearcoats, and high-durability industrial finishes |
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E-mail: wangxingqiang@ericwchem.com
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