Aliphatic polyisocyanate-based curing agent offering excellent UV stability and color retention.
Low-viscosity liquid formulation enabling easy handling, precise metering, and efficient mixing with hydroxyl-functional resins.
Fast-reacting at ambient and elevated temperatures, supporting high-throughput industrial coating processes.
Complies with stringent VOC regulations and offers reduced hazard classification compared to aromatic isocyanates.
Delivers superior mechanical properties—including hardness, flexibility, and chemical resistance—in cured film systems.
High-performance automotive clearcoats and basecoats requiring long-term gloss and weatherability.
Industrial maintenance coatings for metal substrates in architectural and infrastructure applications.
Plastic coatings for exterior automotive components and consumer electronics housings.
Wood coatings demanding low-yellowing performance and excellent scratch resistance.
UV-resistant coil coatings for pre-finished metal sheets used in building façades and appliances.
| Chemical Type | Aliphatic polyisocyanate (hexamethylene diisocyanate trimer) |
| Product Form | Liquid |
| Appearance | Clear, pale yellow liquid |
| NCO Content (wt %) | 15.5 – 16.5 |
| Viscosity at 25°C (mPa·s) | 800 – 1,200 |
| Specific Gravity (20°C) | 1.18 – 1.22 |
| Solvent Content | None (100% solids) |
| Primary Applications | Two-component polyurethane coatings for automotive, industrial, and plastic substrates |
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E-mail: wangxingqiang@ericwchem.com
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