Dimethyl Thio-Toluene Diamine (DMTDA): Your Premier PU Elastomer Curing Agent Supplier
Discover the exceptional performance and processing advantages of Dimethyl Thio-Toluene Diamine (DMTDA), a leading liquid aromatic diamine curative. As a trusted manufacturer and supplier in China, we offer high-quality DMTDA to enhance your polyurethane and polyurea elastomer formulations. Explore its benefits for demanding industrial applications.
Get a Quote & SampleUnlock Superior Polyurethane Performance with DMTDA

Dimethyl Thio-Toluene Diamine (DMTDA)
As a leading manufacturer and supplier of high-quality Dimethyl Thio-Toluene Diamine (DMTDA) in China, we provide an advanced solution for your polyurethane and polyurea elastomer needs. DMTDA offers a low-viscosity liquid form, eliminating the need for heating and simplifying handling compared to solid curatives. Its environmentally friendly profile and low toxicity make it a safer choice for your operations. Trust our reliable supply chain to meet your demand for this critical PU elastomer component.
- Advanced Curing Agent: Enhance the mechanical and dynamic properties of your polyurethane elastomers with DMTDA, a preferred supplier's choice.
- Extended Pot Life: Achieve greater control over your formulations with DMTDA's slower reaction rate, allowing for easier processing and application.
- Low-Temperature Processability: Benefit from DMTDA's liquid state at room temperature, enabling efficient operation even in cooler environments.
- Cost-Effective Alternative: Discover why manufacturers choose DMTDA as a superior and often more economical alternative to traditional curatives like MOCA.
Key Advantages of Choosing DMTDA from Our Supply
Enhanced Durability and Resistance
DMTDA is crucial for creating polyurethane and polyurea elastomers with exceptional toughness, elasticity, high strength, waterproof, weather resistance, abrasion resistance, and scratch/corrosion resistance. These properties make it ideal for demanding applications.
Improved Processability & Safety
Being a liquid at room temperature, DMTDA simplifies handling and transfer. It eliminates the need for melting solid curatives, reduces the risk of solidification in equipment, and offers a safer, non-toxic alternative to traditional agents. As your supplier, we ensure consistency.
Versatile Application & Performance
DMTDA acts as both a curing agent and chain extender in various systems, including RIM and SPUA. It can be blended with other diamines like DETDA to fine-tune curing speeds and tailor mechanical properties, making it a versatile solution for manufacturers seeking specific performance outcomes.
Diverse Applications for DMTDA
Polyurethane Elastomers
Utilize DMTDA for high-performance polyurethane cast elastomers, wheels, tires, rollers, and coatings, ensuring superior mechanical and dynamic properties. Buy DMTDA for your PU elastomer needs.
Polyurea & RIM Systems
DMTDA is an excellent choice for Spray Polyurea Elastomers (SPUA) and Reaction Injection Molding (RIM) applications, offering extended pot life and excellent chemical resistance. Source DMTDA from a reliable China manufacturer.
Adhesives & Sealants
Enhance the durability and performance of adhesives and sealants with DMTDA, a key component for demanding construction and industrial applications. Get a quote for DMTDA today.
Epoxy Resin Curing
DMTDA also functions as an effective curing agent for epoxy resins, expanding its utility across various industrial sectors requiring robust material properties. Partner with our supply network.