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Aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) trimer — offering excellent UV stability and color retention.
Low-viscosity liquid formulation enabling easy handling, precise metering, and compatibility with standard spray and mixing equipment.
Non-yellowing performance ideal for high-gloss, transparent, or light-colored coating systems requiring long-term aesthetic integrity.
Reactive NCO functionality enables robust crosslinking with hydroxyl-containing resins (e.g., acrylics, polyesters, polyols).
Compliant with REACH and meets stringent VOC regulations when used in solventborne and high-solids coating formulations.
Automotive clearcoats and basecoat/clearcoat systems requiring exceptional gloss and weather resistance.
Industrial maintenance coatings for machinery, rail vehicles, and agricultural equipment.
High-performance wood finishes including furniture, flooring, and architectural millwork.
Plastic coatings for automotive interior trim and consumer electronics housings.
Coil coatings for pre-painted metal used in building façades and appliances.
| Chemical Type | Aliphatic HDI-based polyisocyanate (trimer) |
| Product Form | Liquid |
| Appearance | Clear, pale yellow liquid |
| NCO Content (wt %) | Approx. 15.5–16.5% |
| Viscosity at 25 °C (mPa·s) | 1,800–2,400 |
| Density at 20 °C (g/cm³) | 1.17–1.21 |
| Flash Point (PMCC, °C) | 155–165 |
| Solubility | Compatible with common organic solvents (e.g., acetates, ketones, aromatic hydrocarbons) |
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E-mail: wangxingqiang@ericwchem.com
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