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Low-viscosity aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) trimer chemistry.
Excellent weather resistance and UV stability, enabling long-term gloss and color retention in outdoor applications.
Compatible with a broad range of hydroxyl-functional resins including polyesters, acrylics, and polyethers.
Offers balanced reactivity for efficient curing at ambient or elevated temperatures without excessive pot life restriction.
Meets stringent VOC regulations with low monomer content and high functionality consistency.
High-performance automotive clearcoats and basecoats.
Industrial maintenance coatings for machinery and infrastructure.
Architectural façade and coil coating systems.
Plastic and wood coatings requiring excellent flexibility and adhesion.
Two-component (2K) polyurethane topcoats for demanding protective applications.
| Chemical Type | Aliphatic HDI-based polyisocyanate (trimer) |
| Product Form | Liquid |
| Appearance | Clear, pale yellow liquid |
| NCO Content (wt. %) | Approx. 13.5–14.2% |
| Viscosity (25 °C, mPa·s) | 800–1,200 |
| Density (20 °C, g/cm³) | 1.19–1.22 |
| Monomeric HDI Content | < 0.5 wt.% |
| Storage Stability | ≥ 12 months at 20–25 °C in sealed original container |
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