OMICURE® 24EMI
OMICURE® 24EMI is a liquid high temperature performance 2-Ethyl-4-Methyl Imidazole for use in filament winding, electrical laminates, coatings and laminating adhesives. OMICURE 24EMI is typically used at 1-3% as an accelerator for anhydrides or from 2-5% as the sole hardener for catalytic cures. This yields cured resins with better oxidation, aging and improved high temperature performance versus MDA.
| Typical Properties | Values |
|---|---|
| Use Level, PHR | 0.1-10 |
| Appearance | Dark Amber Liquid |
| Moisture Content, Max % | 0.5 |
| Specific Gravity | 0.98 |
| Boiling Point @ 760 mm Hg,°C | 292—295 |
| Color, Max | 16 (Gardner) |
| % Activity | 85% min. 2-Ethyl-4-Methyl Imidazole |
| Solubility | Soluble in water, alcohols, acids,ketones and most hydrocarbons |
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Europe (REACH) Format
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Certifications
| Application Group | Application | Description |
|---|---|---|
| Electrical and Electronics | Electrical Potting and Encapsulation | Catalytic curing agent for epoxy systems, and an accelerator for anhydride-cured systems. |