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About Dimethyl thiotoluene diamine(DMTDA)

- Dec 08, 2018 -

About Dimethyl thiotoluene diamine(DMTDA)


1.Product Description

English name:Dimethylthiotoluenediamine (DMTDA)

CAS NO:106264-79-3

EINECS NO:403-240-8

UN NO:3082

Transport hazard class (es):9

Similar products: U.S AIbemarle (Ethacure 300)


2.Uses and applications

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%), compared with MOCA, it is low viscosity liquid under normal temperature, can be used in low temperature.

DMTDA is a low toxicity and environmental protection type liquid diamine chain extender, mainly used for polyurethane elastomer, RIM (reaction injection molding), SPUA (spray polyurea elastomer) and the adhesives. At the same time, it may be used as curing agent for epoxy resin, it has been widely used in polyurethane rollers, medical science, stamping and so on. In addition, it has a wide range of applications in the automobile, construction, mining, metal mining, textile, papermaking, printing. The curing speed of DMTDA is much slower than that of DETDA, which can be mixed with DETDA in different proportions, to adjust the curing speed to meet different requirements.


3.As for samples

1-2 kgs samples are available for you.

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