High-reactivity polyisocyanate-based hardener for fast, room-temperature curing of polyurethane adhesives and sealants.
Excellent compatibility with TEROSON PU adhesive systems, enabling consistent crosslinking and optimal bond strength development.
Low viscosity formulation ensures precise metering, homogeneous mixing, and reduced risk of air entrapment during dispensing.
Enhanced thermal and humidity resistance in cured bonds, supporting long-term performance in demanding environments.
Compliant with REACH and RoHS regulations; free of solvents, phthalates, and heavy metals.
Automotive structural bonding — e.g., bonding of metal, composites, and SMC panels in body-in-white and closure assemblies.
Industrial assembly of transport equipment, including bus, railcar, and trailer components requiring high durability.
Bonding of glass, plastics, and coated substrates in architectural glazing and façade systems.
Manufacturing of white goods and appliances where vibration-damping, impact-resistant joints are critical.
Wind energy applications, including bonding of composite blade sections and nacelle components.
| Chemical Type | Aromatic polyisocyanate (MDI-based) |
| Product Form | Liquid |
| Appearance | Pale yellow to amber transparent liquid |
| Primary Applications | Curing agent for two-component polyurethane adhesives and sealants |
| Key Features | Fast reactivity, low viscosity, excellent storage stability |
| Benefits | Improved production throughput, strong cohesive and adhesive performance, reduced energy consumption vs. heat-cured systems |
| Storage Stability (unopened, 25°C) | ≥12 months |
| VOC Content | <5 g/L (as supplied) |
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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