Dimethyl Thio-Toluene Diamine (DMTDA, E-300)

Dimethyl Thio-Toluene Diamine (DMTDA), commercially known as E-300 or Ethacure 300, is a versatile liquid aromatic diamine with the CAS Registry Number 106264-79-3 and molecular formula C9H14N2S2. It is a mixture of isomers (primarily 2,4- and 2,6- isomers) and is valued as a low-viscosity liquid curing agent at room temperature, offering advantages over solid alternatives like MOCA, especially for low-temperature processing. It serves as a crucial component in high-performance polymer applications.

Synonyms:

E-300; Ethacure 300; DADMT; 2,4-Diamino-3,5-dimethylthiotoluene
Formula:

C₉H₁₄N₂S₂
CAS NO.:

106264-79-3
Package:

200KG DRUM
Certificate:

ISO9001

Our Achievement

Global Reach：Our Dimethyl Thio-Toluene Diamine (DMTDA, E-300) has been successfully exported and applied in key markets across the globe like Korea, Russia, Kenya Etc, Our product has consistent quality and ability to meet diverse international standards

Equivalent Alternatives：Our Dimethyl Thio-Toluene Diamine (DMTDA, E-300) has served as a reliable alternative to international brands like longza etc, helping customers reduce costs with comparable (or even superior) results in performance.

Key Applications

•Polyurethane Elastomer Curing & Chain Extension
•Epoxy Resin Curing
•Protective Coatings and Fireproofing
•coal mining, metal mining, and stamping molds
•textiles, paper, and printing industries

The main detailed uses of the product

Epoxy Resin Curing Agent

Widely used as a room-temperature curing agent for epoxy resins in coatings, adhesives, and flooring compounds. It provides fast cure, high crosslink density, and excellent chemical and heat resistance in the final product.
Epoxy Curing Agent

Used as a flexible curing agent for epoxy resins in composites, coatings, and adhesives, providing improved toughness and impact resistance.
Epoxy Encapsulation & Potting for Electronics

Extensively used as a high-performance curing agent for encapsulating and potting transformers, capacitors, and semiconductor devices. It provides excellent electrical insulation, thermal stability, and resistance to thermal cycling.

Why Choose Our Dimethyl Thio-Toluene Diamine (DMTDA, E-300)?

Guaranteed Purity and Consistent Quality: We supply Dimethyl Thio-Toluene Diamine that meets high purity specifications, ensuring reliable performance and predictable reaction kinetics in your formulations. Our rigorous quality control ensures you receive a consistent and high-quality product batch after batch.

Technical Expertise and Support: Our team possesses deep knowledge of DMTDA applications in polyurethane, polyurea, and epoxy systems. We provide more than just a product; we offer valuable technical support to help you optimize its use in your specific applications, such as formulating for low-temperature operations.

Reliable Supply and Flexible Packaging Options: We ensure a stable and timely supply to keep your production lines running smoothly. We offer flexible packaging options,

Focus on Performance and Safety: We are committed to providing products that enable efficient processing (low viscosity) and enhance the final properties of your materials. We also provide necessary safety information, as DMTDA may cause skin sensitization and is toxic to aquatic life.

Commitment to Quality and Innovation

We are committed to providing high-quality DMTDA that meets stringent international standards. Our focus on innovation and sustainability ensures that our products not only enhance your applications but also align with evolving environmental regulations and industry trends.

Lydia Bai

Sales Manager

+86 15054213961

info@achilleschem.com

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