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Low-viscosity aliphatic polyisocyanate trimer offering excellent storage stability and handling safety.
Non-yellowing performance ideal for high-gloss, weather-resistant topcoats and clear finishes.
Fast-reacting with polyols to deliver outstanding chemical resistance and mechanical durability.
Compliant with stringent VOC regulations due to its low monomer content (< 0.5 wt%).
Consistent batch-to-batch quality supported by Covestro’s global manufacturing standards.
Automotive OEM clearcoats and refinish topcoats requiring long-term UV stability.
Industrial maintenance coatings for metal and plastic substrates in harsh environments.
High-performance wood coatings used in premium furniture and flooring applications.
Plastic coatings for automotive interior parts and consumer electronics housings.
Two-component (2K) polyurethane systems for architectural façade and infrastructure protection.
| Chemical Type | Aliphatic HDI-based isocyanurate trimer |
| Product Form | Liquid |
| Appearance | Clear, pale yellow liquid |
| NCO Content (wt %) | 18.5 – 19.5 |
| Viscosity at 25 °C (mPa·s) | 2,000 – 3,000 |
| Density at 20 °C (g/cm³) | 1.21 – 1.23 |
| Monomer (HDI) Content (wt %) | < 0.5 |
| Storage Stability (unopened, 25 °C) | ≥ 12 months |
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E-mail: wangxingqiang@ericwchem.com
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