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High reactivity with hydroxyl-terminated polyether and polyester polyols for rapid gelation and short demold times.
Excellent compatibility with aromatic and aliphatic polyol systems, ensuring homogeneous dispersion and stable formulations.
Consistent batch-to-batch performance due to strict raw material control and proprietary purification of TDI-based prepolymer.
Low volatility and reduced free TDI monomer content (<0.1 wt%), enhancing workplace safety and regulatory compliance.
Optimized functionality (average NCO content ~12.8–13.2%) for balanced cure speed, mechanical strength, and processing flexibility.
Flexible slabstock polyurethane foam for bedding and upholstered furniture.
Integral skin foams used in automotive interior components (e.g., armrests, headrests, steering wheels).
Reaction injection molding (RIM) systems for durable elastomeric parts.
Coated fabrics and synthetic leather substrates requiring high tensile strength and abrasion resistance.
Sealants and adhesives where fast green strength development is critical.
| Chemical Type | TDI-based aromatic polyisocyanate prepolymer |
| Product Form | Liquid |
| Appearance | Clear to pale yellow transparent liquid |
| NCO Content (wt%) | 12.8–13.2 |
| Viscosity at 25°C (mPa·s) | 150–250 |
| Free TDI (wt%) | ≤0.1 |
| Density at 25°C (g/cm³) | 1.18–1.22 |
| Storage Stability | ≥6 months at 15–25°C in sealed containers under dry nitrogen |
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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
