Aliphatic polyisocyanate-based curing agent offering excellent weather resistance and UV stability.
Low viscosity enables easy handling, precise metering, and compatibility with standard spray and mixing equipment.
Provides fast ambient-temperature cure kinetics without requiring excessive catalyst loading.
Delivers superior gloss retention and minimal yellowing in high-performance topcoat systems.
Compliant with major global VOC regulations for industrial coating applications.
Aerospace exterior coatings for aircraft fuselages and structural components.
Automotive OEM clearcoats and repair refinish topcoats.
High-end architectural metal cladding and façade coatings.
Railway vehicle exterior finishes requiring long-term color and gloss stability.
Industrial maintenance coatings for offshore and chemical plant infrastructure.
| Chemical Type | Aliphatic polyisocyanate (hexamethylene diisocyanate trimer) |
| Product Form | Liquid |
| Appearance | Clear, pale yellow liquid |
| NCO Content (wt%) | 15.8–16.2% |
| Viscosity at 25°C (mPa·s) | 1,800–2,200 |
| Density at 25°C (g/cm³) | 1.19–1.21 |
| Solvent Content | Acetate-based (non-halogenated) |
| Primary Applications | 2K polyurethane topcoats requiring durability, clarity, and low-VOC performance |
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E-mail: wangxingqiang@ericwchem.com
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