High-reactivity aliphatic isocyanate trimer with low monomer content for enhanced safety and handling.
Excellent weatherability and UV stability due to aliphatic backbone—ideal for outdoor and premium coating systems.
Low viscosity (approx. 800–1,200 mPa·s at 25°C) enables easy formulation and improved compatibility with common polyols.
Non-yellowing performance ensures long-term clarity and color retention in transparent and light-colored coatings.
Complies with major global regulatory frameworks including REACH and TSCA; free of dibutyltin dilaurate (DBTDL) and other restricted catalysts.
High-performance automotive clearcoats and OEM topcoats requiring gloss retention and chip resistance.
Industrial maintenance coatings for infrastructure, machinery, and offshore equipment exposed to harsh environments.
Premium architectural coatings including façade sealants, elastomeric roof coatings, and UV-stable façade paints.
High-solid and low-VOC two-component polyurethane systems targeting sustainability and regulatory compliance.
Specialty adhesives and sealants demanding non-yellowing behavior and long-term flexibility.
| Chemical Type | Aliphatic isocyanurate trimer (hexamethylene diisocyanate-based) |
| Product Form | Liquid |
| Appearance | Clear, pale yellow liquid |
| NCO Content (wt%) | 17.0–17.6% |
| Viscosity (mPa·s, 25°C) | 800–1,200 |
| Specific Gravity (25°C) | 1.18–1.22 |
| Storage Stability | Stable for ≥12 months at 15–25°C in sealed containers |
| Primary Applications | 2K PU coatings, clearcoats, industrial finishes, high-durability adhesives |
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E-mail: wangxingqiang@ericwchem.com
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