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Exceptional yellowing resistance under UV exposure and thermal aging, ideal for light-stable coatings.
Low-viscosity aliphatic isocyanate formulation enabling easy handling and homogeneous mixing with polyols.
Excellent compatibility with acrylic, polyester, and polycarbonate polyol systems.
Fast-reacting at ambient and elevated temperatures without requiring excessive catalyst loading.
Meets stringent regulatory requirements including REACH compliance and low VOC emission profiles.
High-gloss automotive clearcoats requiring long-term color stability.
Architectural exterior coatings for façades and aluminum composite panels (ACM).
Precision optical coatings on lenses and transparent plastic substrates.
Industrial maintenance coatings for outdoor equipment and signage.
UV-curable hybrid systems where thermal post-cure enhances crosslink density.
| Chemical Type | Aliphatic polyisocyanate (hexamethylene diisocyanate trimer) |
| Product Form | Liquid |
| Appearance | Clear, pale yellow liquid |
| NCO Content (wt %) | 13.5–14.2% |
| Viscosity at 25°C (mPa·s) | 800–1,200 |
| Density at 25°C (g/cm³) | 1.18–1.22 |
| Primary Applications | Two-component polyurethane topcoats and clearcoats |
| Key Features | UV-stable, non-yellowing, low-VOC, solvent-based or high-solid formulations |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
