High reactivity with epoxy resins at elevated temperatures, enabling rapid gelation and full cure.
Excellent thermal stability and low volatility, supporting safe handling and consistent processing.
Low odor and minimal amine blush formation, improving surface quality in finished composites.
Good solubility in common epoxy systems and compatibility with aromatic and aliphatic epoxy resins.
Enables high glass transition temperature (Tg) and superior mechanical properties in cured networks.
Aerospace composite laminates requiring high-performance thermal and structural integrity.
Electronics encapsulation and underfill materials for advanced semiconductor packaging.
High-voltage insulating components in power transmission and distribution equipment.
Wind turbine blade adhesives and structural bonding systems demanding long pot life and deep-section cure.
Precision tooling and mold-making compounds for carbon fiber layup and RTM processes.
| Chemical Type | Imidazole derivative (2-ethyl-4-methylimidazole analog) |
| Product Form | Pale yellow to light amber crystalline solid |
| Appearance | Free-flowing granular or powdered form |
| Melting Point | 75–82 °C |
| Assay (by HPLC) | ≥ 98.0% |
| Moisture Content | ≤ 0.5% (by Karl Fischer titration) |
| Primary Applications | Epoxy resin curing agent for high-performance composites and electronics |
| Key Features | Latent reactivity, low-temperature initiation, high-Tg capability |
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E-mail: wangxingqiang@ericwchem.com
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