DMTDA is a new type of polyurethane elastomer curing crosslinking agent, equivalent to Ethancure-300. Mainly includes two kinds of isomers, 2,4-isomer and 2,6-isomer ( The ratio is about 77~80% / 17~20%),
1.Compared with MOCA, it is low viscosity liquid under normal temperature.
2. DMTDA can be used in low temperature.
3.DMTDA is a low toxicity and environmental protection type liquid diamine chain extender.