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Low-viscosity aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) trimer chemistry.
Excellent weather resistance and UV stability, enabling long-term gloss and color retention in outdoor applications.
Fast ambient-cure capability with balanced pot life for efficient production workflows.
Low monomer content (<0.5%) ensures compliance with stringent occupational health and safety regulations.
Compatible with a broad range of hydroxyl-functional resins including acrylics, polyesters, and polycarbonates.
High-performance automotive clearcoats and basecoats.
Industrial maintenance coatings for machinery and infrastructure.
Architectural metal and coil coatings requiring durability and aesthetic consistency.
Precision plastic coatings for electronics housings and consumer appliances.
Wood finishing systems demanding hardness, chemical resistance, and clarity.
| Chemical Type | Aliphatic HDI-based polyisocyanate (trimer) |
| Product Form | Liquid |
| Appearance | Clear, pale yellow liquid |
| NCO Content (wt%) | 13.8–14.2% |
| Viscosity at 25°C (mPa·s) | 1,800–2,200 |
| Density at 25°C (g/cm³) | 1.17–1.19 |
| Flash Point (PMCC, °C) | 145–150 |
| Storage Stability (unopened, 25°C) | ≥12 months |
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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
