High-efficiency epoxy curing accelerator specifically formulated for demanding structural adhesives and composite matrix systems.
Enables rapid gelation and full cure at ambient to moderate elevated temperatures (20–80 °C), reducing cycle times in industrial bonding processes.
Excellent compatibility with standard DGEBA-type epoxy resins and anhydride or amine-based hardeners.
Low volatility and negligible odor, supporting safer handling and improved workplace air quality compliance.
Consistent batch-to-batch performance ensured by strict GMP-aligned manufacturing controls and QC testing.
Aerospace-grade adhesive bonding of carbon-fiber-reinforced polymer (CFRP) components.
Wind turbine blade root joint and spar cap bonding in OEM and repair operations.
Automotive structural bonding of aluminum and mixed-material assemblies (e.g., battery enclosures, chassis subframes).
Electronics encapsulation and underfill formulations requiring low-ionic-content, high-Tg epoxy systems.
Railway vehicle interior panel lamination and exterior composite fairing assembly.
| Chemical Type | Imidazole derivative (modified 2-ethyl-4-methylimidazole) |
| Product Form | Powder |
| Appearance | Off-white to pale yellow free-flowing crystalline powder |
| Primary Applications | Epoxy resin curing acceleration for structural adhesives and composites |
| Key Features | Fast initiation, low-temperature reactivity, thermal stability up to 180 °C |
| Benefits | Reduced energy consumption, improved productivity, enhanced interfacial adhesion |
| Storage Conditions | Store in original sealed container at 5–25 °C, protect from moisture and direct sunlight |
| Shelf Life | 24 months from date of manufacture when stored properly |
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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