High reactivity with polyols and amines, enabling rapid cure at ambient or elevated temperatures.
Excellent compatibility with aromatic and aliphatic polyurethane systems for consistent film formation.
Low viscosity (<1500 mPa·s at 25°C) ensures easy handling, precise metering, and uniform dispersion.
Superior hydrolytic stability compared to conventional aliphatic isocyanates, enhancing shelf life.
Low monomeric MDI content (<0.5 wt%), meeting stringent occupational health and safety requirements.
Two-component polyurethane coatings for industrial metal protection (e.g., machinery, agricultural equipment).
High-performance adhesives in automotive interior bonding and composite lamination.
Cast elastomer systems for mining screens, rollers, and wear-resistant components.
Reaction injection molding (RIM) and structural foam applications requiring dimensional stability.
Sealants and grouts for infrastructure repair and waterproofing in civil engineering projects.
| Chemical Type | Aromatic polyisocyanate blend (MDI-based) |
| Product Form | Liquid |
| Appearance | Clear to pale yellow transparent liquid |
| NCO Content (wt%) | 29.5–30.5% |
| Viscosity (mPa·s at 25°C) | 1200–1600 |
| Density (g/cm³ at 25°C) | 1.21–1.23 |
| Flash Point (°C, closed cup) | 175–185 |
| Storage Stability (unopened, 25°C) | ≥12 months |
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E-mail: wangxingqiang@ericwchem.com
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