Dimethyl thio-toluene Diamine DMTDA Hamwe na Cas 106264-79-3

Cas:106264-79-3

MF:C9H12N2S

MW:214.36

EINECS Oya.:403-240-8

Synonym:DiMethylthiotoluenediaMine (DMTDA, E-300); 2,4-Diamino-3,5-dimethylthiotoluene; dimethyl thio-toluene diamine; DADMT; 1,3-Benzenediamine, 2 (cyangwa 4) -methyl-4,6 (cyangwa 2,6) -bis (methylthio) -; Ethacure 300; ETHACURE; 2 (cyangwa 4) -Methyl-4,6 (cyangwa 2,6) -bis (methylthio) -1,3-benzenediamine; 6-methyl-2,4-bis (methylthio) fenylene-1,3-diamine; Dimethyl Thio Toluene Diamine (DMTDA); 1,3-Benzenediamine, 4,6 (cyangwa 2,6) -bis (methylthio) -2 (cyangwa 4) -methyl-; 4,6 (Cyangwa 2,6) -bis (methylthio) -2 (cyangwa 4) -methyl-1,3-benzenediamine; Ccris 3550; 3,5-Dimethylthio-2,4-toluenediamine; DimethylthioToluene Diamie

Reka ubutumwa bwawe

Ibicuruzwa birambuye

Kuramo

Ibicuruzwa

Niki Dimethyl thio-toluene Diamine DMTDA?

DMTDA ni ubwoko bushya bwa polyurethane elastomer yo gukiza no guhuza imiti, aho usanga harimo isomeri ebyiri, aribyo kuvanga 2,4 - na 2,6 - dimethylthiotoluene diamine (igipimo kiri hafi 77 ~ 80/17 ~ 20). Ugereranije na MOCA ikunze gukoreshwa, DMTDA ni amazi afite ubukonje buke ku bushyuhe busanzwe, bushobora gukoreshwa mubikorwa byubwubatsi ku bushyuhe buke, kandi bufite imiti mike ihwanye.

Ibisobanuro

Kugaragara	Amazi yumuhondo yoroheje
Diamine Assay (GC)	≥95%
Agaciro k'amabara (Gardner)	≤8
TDA	≤0.1%
Agaciro	525-535
Ibirimo Amazi	≤0.1%

Gusaba

1. Nubwoko bushya bwamazi yo gukiza ya polyurethane elastomer. Ikoreshwa cyane muri casting polyurethane, gutwikira, RIM, SPUA, ipine ya polyurethane hamwe no gufatira hamwe kwagura urunigi cyangwa guhuza, kandi ni n'umuti ukiza epoxy resin.

2. Nkukomera, iyo wongeyeho kuri TDI na MTDI elastomers ebyiri-yamazi ya polyurethane, igomba kongerwaho ku gipimo cya 10%. Mu bwubatsi n’inganda za gisivili, ikoreshwa kenshi nk'inyongera yo gutwika umuriro (hejuru y'urukuta no ku mpande), kurinda ruswa ibikoresho by'ibyuma (gutwikira ku rukuta rw'imbere rw'umuyoboro w'icyuma), n'ibindi. Igicuruzwa cya polyurethane gishobora kwitwara hamwe nibindi bintu nta muti uruta icyiza cya MOCA (Mocha).
3. Ikoreshwa mugucapisha polyurethane icapura reberi, gusukura imiyoboro ya peteroli, nibindi, kugirango tunonosore amavuta ya polyurethane, kandi umuvuduko wo kwaguka nawo uri muke.
4. Byongeye kandi, ikoreshwa cyane mu nganda z’imyenda, impapuro no gucapa. Turashobora kuvuga ko ifite isoko ryagutse kuva munganda zindege nindege kugeza mubikorwa rusange bya gisivili.