Igiciro cyiza cy'umukozi DMTDA CAS: 106264-79-3

Igiciro cyiza cy'umukora DMTDA CAS: 106264-79-3 Ishusho igaragara

ibisobanuro bigufi:

DMTDA ni ubwoko bushya bwa polyurethane elastomer curing cross-linking agent, DMTDA ahanini ni isomers ebyiri, uruvange rwa 2,4- na 2,6-dimethylthiotoluenediamine (ikigereranyo ni hafi Chemicalbook77 ~ 80/17 ~ 20), ugereranije na MOCA isanzwe ikoreshwa, DMTDA ni amazi afite viscosity nkeya ku bushyuhe bw'icyumba, DMTDA ishobora gukoreshwa mu bikorwa by'ubwubatsi ku bushyuhe buke kandi ifite ibyiza byo kuba chemical equivalent nkeya.

CAS: 106264-79-3

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Ibisobanuro birambuye ku gicuruzwa

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Amagambo asa

DiMethylthiotoluenediaMine (DMTDA, E-300); 2,4-Diamino-3,5-dimethylthiotoluene; dimethylthio-toluenediamine; DADMT; 1,3-BenzenediamChemicalbookine, 2 (cyangwa 4)-methyl-4,6 (cyangwa 2,6)-bis (methylthio)-; Ethacure300; ETHACURE; 2 (cyangwa 4)-Methyl-4,6 (cyangwa 2,6)-bis (methylthio)-1,3-benzenediamine

Imikoreshereze ya DMTDA

1. Ni ubwoko bushya bw'ibikoresho bivura amazi kuri elastomer za polyurethane. Bikoreshwa cyane mu gusuka polyurethane, gusiga irangi, RIM, SPUA, amapine ya polyurethane n'ibindi bikoresho byo kwagura iminyururu cyangwa guhuza. Ni ibikoresho bivura epoxy resins.

2. Nk'icyuma gikomeretsa, iyo cyongewe kuri elastome za polyurethane za TDI na MTDI zifite ibice bibiri, kigomba kongerwaho ku kigero cya 10%.), kirwanya kwangirika kw'ibikoresho by'icyuma (gutwikira urukuta rw'imbere rw'imiyoboro y'icyuma) n'ibindi bikoresho by'imiti, ibikoresho bya polyurethane biboneka binyuze mu gukorana n'ibindi bintu nta kuvurwa na kimwe biruta ibikoresho bya MOCA (Mocha) hardener.

3. Ikoreshwa mu gucapa polyurethane, gukaraba imiyoboro y'amavuta, nibindi, kugira ngo yongere ubushobozi bwo kurwanya amavuta ya polyurethane, kandi ingano yayo nayo ni nto.

4. Ubwubatsi, ibirombe by'amakara, ibirombe by'ibyuma, ubuvuzi, gusiga kashe no gushushanya, nibindi. Byongeye kandi, ifite uburyo bwinshi bwo gukoreshwa mu nganda z'imyenda, impapuro, n'icapiro. Dushobora kuvuga ko ikoreshwa mu ndege, mu by'indege, no mu nganda zisanzwe za gisivili.