Aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI), offering excellent UV stability and color retention.
Low-viscosity liquid formulation enabling easy handling, precise metering, and compatibility with standard spray and mixing equipment.
Non-yellowing performance ideal for high-gloss, transparent, or light-colored coating systems requiring long-term aesthetic integrity.
Good reactivity with hydroxyl-functional resins (e.g., polyester, acrylic, and polyether polyols) under ambient or moderate bake conditions.
Complies with major global regulatory frameworks including REACH and meets VOC-compliant formulations when used as directed.
High-performance automotive clearcoats and OEM topcoats.
Premium industrial maintenance coatings for rail, construction equipment, and agricultural machinery.
Architectural and façade coatings requiring weather resistance and gloss stability.
Plastic coatings for exterior automotive parts and consumer electronics housings.
| Chemical Type | Aliphatic HDI-based polyisocyanate (trimer) |
| Product Form | Clear, low-viscosity liquid |
| Appearance | Colorless to pale yellow, transparent |
| NCO Content (wt %) | Approx. 18.5–19.5% |
| Viscosity at 25°C (mPa·s) | Approx. 800–1,200 |
| Density at 20°C (g/cm³) | Approx. 1.18–1.22 |
| Flash Point (PMCC, °C) | Approx. 145–155 |
| Primary Applications | Two-component polyurethane coatings for high-end decorative and protective uses |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China