Dimethyl thio-toluene Diamine DMTDA Pẹlu Cas 106264-79-3

Cas:106264-79-3

MF:C9H12N2S

MW:214.36

EINECS No.:403-240-8

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

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Alaye ọja

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ọja Tags

Kini Dimethyl thio-toluene Diamine DMTDA?

DMTDA jẹ titun kan iru ti polyurethane elastomer curing ati crosslinking oluranlowo, ninu eyi ti o wa ni o kun meji isomers, eyun awọn adalu ti 2,4 - ati 2,6 - dimethylthiotoluene diamine (awọn ipin jẹ nipa 77 ~ 80/17 ~ 20). Ti a ṣe afiwe pẹlu MOCA ti o wọpọ, DMTDA jẹ omi ti o ni iki kekere ni iwọn otutu deede, eyiti o le ṣee lo fun iṣẹ ikole ni iwọn otutu kekere, ati pe o ni deede kemikali kekere.

Sipesifikesonu

Ifarahan	Ina ofeefee sihin omi
Diamine Assay (GC)	≥95%
Iye awọ (Gardner)	≤8
Iyẹwo TDA	≤0.1%
Iye Amin	525-535
Omi akoonu	≤0.1%

Ohun elo

1. O jẹ iru tuntun ti oluranlowo imularada omi fun polyurethane elastomer. O ti wa ni lilo pupọ ni simẹnti polyurethane, ti a bo, RIM, SPUA, taya polyurethane ati alemora fun itẹsiwaju pq tabi ọna asopọ agbelebu, ati pe o tun jẹ aṣoju imularada fun resini iposii.

2. Bi hardener, nigba ti a ba fi kun si TDI ati MTDI meji-omi polyurethane elastomers, o gbọdọ fi kun ni iwọn 10%. Ninu ikole ati ile-iṣẹ ti ara ilu, a maa n lo bi afikun fun fifin ina (oke Layer ati odi ẹgbẹ), aabo ipata ti awọn ohun elo irin (iṣọ lori odi inu ti paipu irin), ati awọn aaye miiran. Ọja polyurethane ti o le fesi pẹlu awọn nkan miiran laisi eyikeyi itọju jẹ ti o ga ju ọja ti MOCA (Mocha) hardener.
3. Lo fun polyurethane titẹ sita roba scraper, epo pipe cleaning scraper, ati be be lo, lati mu awọn epo resistance ti polyurethane, ati awọn iwọn didun imugboroosi oṣuwọn jẹ tun kekere.
4. Ni afikun, o jẹ lilo pupọ ni awọn aṣọ-ọṣọ, iwe ati awọn ile-iṣẹ titẹ. O le sọ pe o ni ọja ti o gbooro lati ile-iṣẹ ọkọ oju-ofurufu ati ile-iṣẹ afẹfẹ si ile-iṣẹ ilu gbogbogbo.