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Low-viscosity aliphatic polyisocyanate blend based on HDI (hexamethylene diisocyanate) trimer.
Non-yellowing performance ideal for UV-stable and weather-resistant coatings.
Excellent compatibility with hydroxyl-functional acrylics, polyesters, and polycarbonates.
Fast-reacting at ambient temperature with good pot life control for industrial coating processes.
Compliant with REACH and meets VOC-reduction requirements for high-solids formulations.
Automotive clearcoats and basecoat/clearcoat systems.
Industrial maintenance coatings for metal and plastic substrates.
High-performance wood finishes requiring gloss retention and scratch resistance.
Plastic coatings for exterior automotive trim and consumer electronics housings.
UV-curable hybrid systems where thermal crosslinking support is needed.
| Chemical Type | Aliphatic HDI-based polyisocyanate (trimer) |
| Product Form | Liquid |
| Appearance | Colorless to pale yellow transparent liquid |
| NCO Content (wt %) | 15.5–16.5 |
| Viscosity at 25 °C (mPa·s) | 800–1,200 |
| Density at 20 °C (g/cm³) | 1.14–1.17 |
| Solvent | Acetate-based (e.g., butyl acetate) |
| Primary Applications | Two-component polyurethane coatings |
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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
