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High-reactivity aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) trimer.
Low-viscosity liquid formulation enabling excellent processability and easy handling in automated dispensing systems.
Excellent UV stability and color retention—ideal for high-gloss, weather-resistant coatings.
Compatible with a broad range of hydroxyl-functional resins including polyesters, acrylics, and polycarbonate polyols.
Meets stringent VOC regulations due to its solvent-free, low-monomer HDI content (< 0.1 wt%).
Automotive clearcoats and basecoat/clearcoat systems requiring long-term gloss and chip resistance.
Industrial maintenance coatings for machinery, agricultural equipment, and rail vehicles.
High-performance plastic coatings for automotive interior trim and exterior components.
Powder coating hybrid systems where enhanced flow and edge coverage are critical.
| Chemical Type | Aliphatic HDI-based isocyanurate trimer |
| Product Form | Liquid |
| Appearance | Colorless to pale yellow, transparent liquid |
| NCO Content (wt %) | 21.5 – 22.5 |
| Viscosity at 25 °C (mPa·s) | 2,800 – 3,600 |
| Density at 20 °C (g/cm³) | 1.17 – 1.21 |
| Storage Stability (unopened, 25 °C) | ≥ 12 months |
| Primary Applications | Two-component polyurethane coatings for automotive and industrial use |
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