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Aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) trimer chemistry.
Low-viscosity liquid offering excellent compatibility with common polyol resins and ease of handling.
Provides outstanding UV stability and long-term gloss retention in coated surfaces.
Designed for ambient or low-bake curing systems, enabling energy-efficient processing.
Meets stringent VOC regulations with low monomer content and high functionality.
High-performance automotive clearcoats and basecoats.
Premium industrial maintenance coatings for metal and plastic substrates.
Architectural and façade coatings requiring weather resistance and color stability.
Wood finishing systems demanding hardness, chemical resistance, and clarity.
Plastic coatings for exterior automotive components and consumer electronics.
| Chemical Type | Aliphatic HDI-based polyisocyanate (trimer) |
| Product Form | Liquid |
| Appearance | Colorless to pale yellow transparent liquid |
| NCO Content (wt %) | 17.0 – 17.8% |
| Viscosity (25 °C, mPa·s) | 1,000 – 2,000 |
| Functionality (avg.) | ~3.4 |
| Storage Stability | Stable at 20–25 °C for ≥12 months in sealed containers |
| Primary Applications | Two-component polyurethane coatings (2K PU) |
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