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High-reactivity 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.
Low viscosity for easy handling, efficient mixing with hydroxyl-functional resins, and compatibility with standard coating equipment.
Non-yellowing performance ideal for clearcoats and light-colored topcoats requiring optical clarity.
Compliant with major global VOC regulations and available in solvent-based formulations meeting industrial emission standards.
Automotive OEM and refinish clearcoats and basecoats.
Industrial maintenance coatings for machinery, agricultural equipment, and rail vehicles.
High-performance wood coatings including furniture, flooring, and cabinetry finishes.
Plastic coatings for exterior automotive components and consumer electronics housings.
Architectural coatings for metal façades, aluminum composite panels (ACP), and curtain wall systems.
| Chemical Type | Aliphatic HDI trimer polyisocyanate |
| Product Form | Liquid |
| Appearance | Clear, pale yellow liquid |
| NCO Content (wt %) | ~15.5–16.5% |
| Viscosity (25 °C, mPa·s) | 1,800–2,400 |
| Density (20 °C, g/cm³) | 1.19–1.21 |
| Solvent Content | Approx. 45% (standard solvent blend: acetone/butyl acetate/xylene) |
| Primary Applications | Two-component polyurethane coatings requiring high durability and aesthetics |
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