3-Chloro-3'-Ethyl-4,4'-Diaminodiphenylmethane: The Superior Liquid Curing Agent for Advanced Polymer Systems
Discover the advantages of a liquid aromatic diamine curing agent for your polyurethane and polyurea applications. Enhance product performance and streamline your manufacturing process with our high-quality chemical solutions. Get a quote today from a trusted supplier in China.
Get a Quote & SampleUnlock Superior Polymer Performance with Our Advanced Curing Agent

3-Chloro-3'-Ethyl-4,4'-Diaminodiphenylmethane
As a leading manufacturer and supplier in China, we offer 3-Chloro-3'-Ethyl-4,4'-Diaminodiphenylmethane (CAS 55347-69-8), a high-quality liquid curing agent and chain extender. Its unique properties provide significant advantages over traditional solid MOCA, including easier handling, faster reaction times, and improved safety, making it an essential component for high-performance polyurethane-polyurea elastomers and epoxy resin systems. When you choose us as your supplier, you are assured of consistent quality and competitive pricing.
- Enhanced Processability: This liquid diamine eliminates the need for melting, simplifying your manufacturing workflow and reducing energy consumption. Explore how this benefits your formulation process when you buy from our reliable supply chain.
- Superior Safety Profile: Offering better safety characteristics compared to solid MOCA, our product contributes to a safer working environment. Investigate the health and safety benefits when sourcing from a reputable manufacturer.
- Optimized Reaction Kinetics: Experience faster reaction speeds for increased production efficiency. Learn more about the performance gains for your chain extender and curing agent applications when you request a quote.
- Versatile Application: Ideal for TDI series polyurethane-polyurea elastomers, cast elastomers, coatings, adhesives, sealants, and epoxy resins. Discover how this product can elevate your specific material needs.
Key Advantages of Our Aromatic Diamine Curing Agent
Liquid State for Ease of Use
Unlike solid MOCA, our 3-Chloro-3'-Ethyl-4,4'-Diaminodiphenylmethane is a transparent liquid at room temperature, significantly simplifying handling, mixing, and processing in various industrial applications. This property is a major factor for manufacturers looking to improve operational efficiency and reduce processing time.
Improved Safety and Environmental Profile
This chemical offers better safety characteristics for human health compared to solid MOCA. Its liquid form and reduced processing temperature contribute to a safer manufacturing environment, a critical consideration for procurement managers seeking to meet stringent EHS standards.
Exceptional Performance in Polymer Systems
When used as a chain extender or curing agent, it reacts with isocyanates to form high-performance polyurea products and enhances epoxy resin formulations. This leads to elastomers with excellent mechanical properties, making it a sought-after intermediate from reliable suppliers.
Diverse Applications for Superior Material Properties
Polyurethane-Polyurea Elastomers
Primarily utilized as a chain extender/curing agent for TDI series polyurethane-polyurea elastomers, this product is instrumental in the preparation of cast elastomers, offering superior performance characteristics. Consider us your go-to supplier for these critical intermediates.
Coatings and Adhesives
It serves as an effective curing agent for polyurethane coatings and adhesives, imparting durability and excellent mechanical strength. Buyers seeking cost-effective solutions can find competitive pricing from our manufacturing facilities.
Sealants and Spray Materials
This versatile chemical is also used in microporous elastomers and polyurea spray materials, contributing to their overall integrity and performance in demanding applications. Inquire about bulk purchase options from our China-based operations.
Epoxy Resin Systems
As an excellent curing agent for epoxy resins, it helps achieve robust thermoset networks with desirable thermal and mechanical properties, making it a valuable material for manufacturers in various sectors. Contact us for a detailed quote and technical data.