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 to moderate elevated temperatures, supporting efficient production cycles in industrial coating lines.
Provides superior gloss retention, color stability, and mechanical durability in final cured films.
Compliant with major global VOC regulations for high-performance industrial and automotive topcoats.
Automotive OEM clearcoats and basecoat/clearcoat systems.
High-end industrial maintenance coatings for rail, construction equipment, and agricultural machinery.
Precision plastic coatings requiring scratch resistance and optical clarity.
Architectural metal cladding and facade coatings demanding long-term chalking resistance.
UV-resistant wood finishes for exterior applications such as decking and façade panels.
| Chemical Type | Aliphatic polyisocyanate (hexamethylene diisocyanate trimer) |
| Product Form | Liquid |
| Appearance | Colorless to pale yellow transparent liquid |
| NCO Content (wt%) | 15.5 – 16.5% |
| Viscosity at 25°C (mPa·s) | 800 – 1,200 |
| Density at 25°C (g/cm³) | 1.18 – 1.22 |
| Flash Point (Tag Closed Cup) | ≈ 125°C |
| Primary Applications | 2K polyurethane topcoats for automotive, industrial, and architectural use |
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E-mail: wangxingqiang@ericwchem.com
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