Aliphatic polyisocyanate-based curing agent offering excellent weather resistance and UV stability.
Low-viscosity liquid formulation enabling easy handling, precise metering, and homogeneous mixing with hydroxyl-functional resins.
Fast-reacting at ambient and elevated temperatures, supporting efficient production cycles in industrial coating lines.
Provides outstanding gloss retention, hardness development, and chemical resistance in final cured films.
Compliant with major global VOC regulations, supporting sustainable coating system design.
Automotive OEM clearcoats and topcoats requiring long-term color and gloss stability.
High-performance industrial maintenance coatings for infrastructure and heavy equipment.
Premium architectural coatings for façades and metal cladding systems exposed to harsh environments.
Plastic coatings for exterior automotive trim and consumer electronics housings.
Wood finishing systems demanding rapid through-cure and superior surface durability.
| Chemical Type | Aliphatic polyisocyanate (hexamethylene diisocyanate trimer) |
| Product Form | Liquid |
| Appearance | Clear, pale yellow to colorless liquid |
| NCO Content (wt%) | Approx. 17.0–17.8% |
| Viscosity at 25°C (mPa·s) | Approx. 800–1,200 |
| Density at 25°C (g/cm³) | Approx. 1.19–1.21 |
| Solvent Content | None (solvent-free) |
| Primary Applications | 2K polyurethane coatings for automotive, industrial, and architectural use |
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E-mail: wangxingqiang@ericwchem.com
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