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4,4’-methylene bis (3-chloro-2,6-diethylaniline) (MCDEA) is a preferred curative for leading edge polyurethane/urea elastomers and epoxy systems, known for its high temperature performance, low heat build-up, and enhanced mechanical properties. MCDEA is an outstanding low-toxicity aromatic diamine curative for high-performance cast polyurethane and polyurea applications and hardener for glycidyl type epoxy resins. It provides excellent handling and processing characteristics, making it suitable for demanding applications.
| Other Names & Identifiers | Methylene-bis-(3-chloro-2,6-diethylaniline); 4,4'-Methylene bis(3-chloro-2,6-diethylaniline); Bis(3-chloro-2,6-diethylaniline) methane; 3-Chloro-2,6-diethylaniline methylene bis(amine) |
| CAS Number | 106246-33-7 |
| Product Categories | Chain Extenders | Polyurethane Intermediates | Resin Intermediates | Amine Curatives | Curatives/Curing Agents | Epoxy Intermediates |
| Country of Origin | China |
| Supplier | Fuheng |
| Molecular Weight (g/mol) | 379.37 |
| Appearance | Off-white particles |
| Melting Point (°C) | 87-90 |
| Color (Gardner) | ≤4.0 |
| Purity (WT%) | ≥98.0 |
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