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Low-viscosity aliphatic isocyanate based on hexamethylene diisocyanate (HDI) trimer chemistry.
Excellent weathering and UV resistance due to aliphatic backbone — ideal for outdoor applications.
Compatible with a wide range of hydroxyl-functional resins including polyesters, acrylics, and polyethers.
Enables fast ambient or forced-dry curing with low VOC emissions and minimal yellowing over time.
Stabilized formulation offering extended pot life and consistent reactivity under standard handling conditions.
High-performance automotive clearcoats and basecoats requiring gloss retention and durability.
Industrial maintenance coatings for infrastructure, machinery, and agricultural equipment.
Architectural façade and metal cladding coatings exposed to harsh environmental conditions.
Plastic and composite coatings where substrate flexibility and adhesion stability are critical.
UV-stable powder coating topcoats when blended with compatible polyester resins.
| Chemical Type | Aliphatic HDI-based trimer isocyanate |
| Product Form | Liquid |
| Appearance | Clear, colorless to pale yellow liquid |
| NCO Content (wt%) | 15.5 – 16.5% |
| Viscosity at 25°C (mPa·s) | 800 – 1,200 |
| Density at 20°C (g/cm³) | 1.17 – 1.21 |
| Flash Point (PMCC, °C) | 145 – 155 |
| Primary Applications | Two-component polyurethane coatings for demanding industrial and automotive uses |
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