Aliphatic polyisocyanate-based curing agent offering excellent weather resistance and UV stability.
Low viscosity enables easy handling, precise metering, and compatibility with standard spray equipment.
Provides fast ambient-temperature cure kinetics without requiring forced drying or high-temperature ovens.
Delivers superior gloss retention, color stability, and mechanical durability in final coatings.
Compliant with major global VOC regulations for industrial coating applications.
Automotive OEM and refinish clearcoats.
High-performance industrial maintenance coatings for metal substrates.
Precision plastic coatings requiring non-yellowing aesthetics.
Architectural aluminum extrusion and façade coatings.
Wood finishing systems demanding clarity and long-term gloss retention.
| Chemical Type | Aliphatic polyisocyanate (hexamethylene diisocyanate trimer) |
| Product Form | Liquid |
| Appearance | Clear, pale yellow liquid |
| NCO Content (wt%) | 19.5–20.5% |
| Viscosity at 25°C (mPa·s) | 1,800–2,500 |
| Density at 25°C (g/cm³) | 1.18–1.22 |
| Solvent | Acetate ester blend (non-benzene, non-chlorinated) |
| Primary Applications | Two-component polyurethane topcoats |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China