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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 and good compatibility with common hydroxyl-functional acrylics, polyesters, and polycarbonates.
Non-yellowing performance ideal for clearcoats and light-colored topcoats requiring optical clarity.
Compliant with major global VOC regulations, supporting sustainable coating formulation strategies.
Automotive OEM clearcoats and basecoats requiring high durability and gloss.
Industrial maintenance coatings for machinery, rail vehicles, and agricultural equipment.
Architectural façade and cladding coatings exposed to harsh environmental conditions.
High-performance plastic coatings for exterior automotive trim and consumer electronics housings.
Wood coatings for premium furniture and interior architectural millwork demanding clarity and hardness.
| Chemical Type | Aliphatic HDI-based polyisocyanate (trimer) |
| 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 |
| Specific Gravity (20 °C) | 1.17 – 1.21 |
| Solvent | Acetate-based (e.g., butyl acetate) |
| Storage Stability | ≥12 months at <25 °C in sealed original container |
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