Low-viscosity aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) trimer.
Excellent weather resistance and UV stability, enabling long-term gloss and color retention.
Fast-curing capability at ambient or elevated temperatures for efficient production cycles.
Compatible with a wide range of hydroxyl-functional resins including polyesters, acrylics, and polyethers.
Non-yellowing performance ideal for high-end clearcoats and topcoat applications.
Automotive OEM and refinish clearcoats.
High-performance industrial maintenance coatings.
Powder coating formulations requiring low-cure temperature response.
Wood finishing systems demanding exceptional clarity and durability.
Plastic coatings for automotive interior and exterior components.
| Chemical Type | Aliphatic HDI-based polyisocyanate (trimer) |
| Product Form | Liquid |
| Appearance | Colorless to pale yellow transparent liquid |
| NCO Content (wt %) | 15.5 – 16.5 |
| Viscosity at 25 °C (mPa·s) | 300 – 600 |
| Density at 20 °C (g/cm³) | 1.18 – 1.22 |
| Flash Point (PMCC, °C) | ≈ 150 |
| Storage Stability (unopened, 25 °C) | ≥ 12 months |
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