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Highly reactive aliphatic isocyanate based on hexamethylene diisocyanate (HDI) trimer chemistry.
Excellent weather resistance and UV stability, minimizing yellowing in outdoor applications.
Low volatility and low monomer content, supporting safer handling and compliance with industrial hygiene standards.
Good compatibility with a wide range of hydroxyl-functional resins including polyesters, acrylics, and polyethers.
Enables fast-cure, high-performance coatings with superior hardness, flexibility, and chemical resistance.
Automotive OEM and refinish clearcoats and basecoats.
Industrial maintenance coatings for machinery, metal structures, and infrastructure.
High-end architectural coatings requiring long-term gloss retention and color stability.
Plastic coatings for automotive interior and exterior trim components.
Two-component polyurethane adhesives and sealants for demanding bonding applications.
| Chemical Type | Aliphatic HDI-based isocyanurate trimer |
| Product Form | Liquid |
| Appearance | Colorless to pale yellow transparent liquid |
| NCO Content (wt%) | 18.5–19.5% |
| Viscosity (25°C, mPa·s) | 1,500–2,500 |
| Density (25°C, g/cm³) | 1.18–1.22 |
| Monomeric HDI Content | <0.5 wt% |
| Storage Stability | Stable under dry, cool conditions (≤25°C); protect from moisture |
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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
