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Aliphatic polyisocyanate-based curing agent offering excellent UV stability and color retention.
Low-viscosity liquid formulation enabling easy handling, precise metering, and efficient mixing with hydroxyl-functional resins.
Fast-reacting system suitable for ambient- and forced-dry curing processes in industrial coating applications.
Provides outstanding chemical resistance, hardness, and mechanical durability in final cured films.
Compliant with REACH and meets stringent VOC emission requirements for high-performance coatings.
Automotive refinish clearcoats and basecoat/clearcoat systems.
Industrial maintenance coatings for machinery, rail vehicles, and agricultural equipment.
High-gloss decorative coatings for architectural metal façades and aluminum composite panels (ACPs).
Plastic coatings requiring flexibility, adhesion, and long-term weatherability.
Wood finishing systems demanding low yellowing and excellent clarity.
| Chemical Type | Aliphatic polyisocyanate (HDI trimer) |
| Product Form | Clear to pale yellow liquid |
| Appearance | Homogeneous, transparent liquid |
| NCO Content (wt %) | Approx. 18.5–19.5% |
| Viscosity (25 °C, mPa·s) | 200–400 |
| Density (20 °C, g/cm³) | 1.18–1.22 |
| Primary Applications | Two-component polyurethane topcoats |
| Key Features | UV-stable, low-yellowing, fast-curing |
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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
