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Address: No.166, Zhengyang Middle Road, Chengyang District, Qingdao City, Shandong Province, China. 266000
Contact name:Louis.liu
Qingdao Exceed Fine Chemicals Co.,Ltd |
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Polyurethane curing agent Dimethyl Thio-Toluene Diamine DMTDA Ethacure 300
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%
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.
