Dimethyl Thio-Toluene Diamine DMTDA Ethacure 300 Polyurethane Curing Agent

Polyurethane curing agent Dimethyl Thio-Toluene Diamine DMTDA Ethacure 300

1. Product Name: Dimethyl Thio-Toluene Diamine (DMTDA)

2. Formula:C₉H₁₄N₂S₂

3. CAS NO.:106264-79-3

4. Structural Formula:

5. Typical Properties:

Appearance:           Light yellowish liquid

Density (g/cm320℃):           1.21

Amine value (mgKOH/g):     536

Viscosity Cps(20℃):             690

TDA content:                     ≤1.0%

         Water:                               ≤0.1%

6. Use:

DMTDA is a new type of polyurethane elastomer curing crosslinking agent, in which there are mainly two isomers, namely 2,4- and 2, 6-  dimethylthionyltoluenediamine mixture (the ratio is about 77-80/17-20). Compared with the commonly used MOCA, DMTDA is a liquid with lower viscosity at room temperature, which can be applied to construction operation at low temperature. Low yield for chemical use. 

7. Packaging:

Net weight 200KG/drum; 1000KG/IBC; 20 MT/ISO TANK.