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DMTDA (Dimethyl Thio-Toluene Diamine) Equivalent to Ethancure 300
Appearance | Light yellow transparent liquid | Content of DMTDA | 95.0%min | 3,5 -dimethylthiotoluene-2 ,4-diamine (GC) 3,5 -dimethylthiotoluene-2 ,6-diamine (GC) | 75-82% 17-24% | Diamine content (GC) | 99.0% | Color (Gardner) | 2~8 | Amine value (Titration) | 520-540 mgKOH/g | Moisture (K.F.) | 0.1%max |
DMTDA is a liquid aromatic diamine with low chronic toxicity, is an effective curative for polyurethane cast elastomers. It is used in both hot and room-temperature casting. Other uses include as a slower chain extender for polyurethane urea and polyurea elastomers in reaction injection molding, structural reaction injection molding and hand-applied and spray coating applications,alone or in blends with DETDA curative.
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