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Aliphatic hexamethylene diisocyanate (HDI)-based trimer with excellent UV stability and color retention.
Low viscosity for easy handling, precise metering, and improved formulation compatibility with polyols.
Non-volatile, solvent-free liquid offering reduced VOC emissions and enhanced workplace safety.
Fast-reacting at ambient to moderate temperatures, enabling efficient production cycles without forced curing.
Provides superior chemical resistance, abrasion resistance, and mechanical toughness in cured films.
High-performance automotive clearcoats and OEM topcoats requiring gloss retention and weatherability.
Industrial maintenance coatings for machinery, metal structures, and offshore equipment.
Premium wood finishes for furniture, flooring, and architectural millwork demanding clarity and durability.
Plastic coatings for electronics housings, automotive interior trim, and consumer appliances.
Two-component polyurethane adhesives and sealants requiring flexible yet robust crosslinking.
| Chemical Type | Aliphatic HDI trimer (NCO-functional isocyanurate) |
| Product Form | Clear, viscous liquid |
| Appearance | Colorless to pale yellow, transparent, homogeneous |
| NCO Content (wt%) | 18.5 – 19.5% |
| Viscosity at 25°C (mPa·s) | 2,500 – 4,000 |
| Density at 25°C (g/cm³) | 1.18 – 1.22 |
| Flash Point (Cleveland Open Cup) | ≥ 165°C |
| Storage Stability (unopened, 25°C) | ≥ 12 months |
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E-mail: wangxingqiang@ericwchem.com
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