Aliphatic polyisocyanate-based curing agent offering excellent weather resistance and UV stability.
Low-viscosity liquid formulation enabling easy handling, precise metering, and compatibility with standard spray equipment.
Fast-reacting at ambient and elevated temperatures, supporting efficient production cycles in industrial coating lines.
Provides superior gloss retention, hardness development, and chemical resistance in final cured films.
Compliant with major global VOC regulations for industrial maintenance and automotive refinish applications.
Automotive OEM and refinish clearcoats requiring high durability and long-term color stability.
Industrial maintenance coatings for steel structures, bridges, and offshore platforms.
High-performance plastic coatings for exterior automotive parts and consumer electronics housings.
Polyurethane topcoats used in railcar and heavy-duty equipment finishing.
Two-component (2K) solventborne and high-solids coating systems for demanding architectural metal applications.
| Chemical Type | Aliphatic polyisocyanate (hexamethylene diisocyanate trimer) |
| Product Form | Clear, low-viscosity liquid |
| Appearance | Colorless to pale yellow, transparent liquid |
| NCO Content (wt%) | 15.8–16.4% |
| Viscosity at 25°C (mPa·s) | 1,200–1,800 |
| Density at 25°C (g/cm³) | 1.20–1.24 |
| Solvent Content | Acetate-based (e.g., ethyl acetate, propyl acetate) |
| Primary Applications | 2K polyurethane clearcoats and topcoats |
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E-mail: wangxingqiang@ericwchem.com
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