Mea Hana Maikaʻi Kumu DMTDA CAS:106264-79-3

wehewehe pōkole:

ʻO DMTDA kahi ʻano hou o ka polyurethane elastomer curing cross-linking agent, ʻo DMTDA ka nui o ʻelua isomers, 2,4- a me 2,6-dimethylthiotoluenediamine hui ʻia (ʻo ka ratio e pili ana i Chemicalbook77 ~ 80/17 ~ 20), i hoʻohālikelike ʻia me ka MOCA maʻamau, ʻo DMTDA kahi wai me ka haʻahaʻa haʻahaʻa i ka hana haʻahaʻa hiki ke kūpono i ka hana haʻahaʻa o DMTDA. kemika like.

CAS: 106264-79-3

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā huaʻōlelo like

DiMethylthiotoluenediaMine(DMTDA,E-300);2,4-Diamino-3,5-dimethylthiotoluene;dimethylthio-toluenediamine;DADMT;1,3-BenzenediamChemic albookine,2(a i ole 4)-methyl-4,6(a i ole 2,6)-bis(methylthio)-;Ethacure300;ETHACURE;2(a i ole 4)-Methyl-4,6(a i ole2,6)-bis(methylthio) -1,3-benzenediamine

Nā noi o DMTDA

1. He ʻano hou ia o ka wai hoʻōla wai no nā elastomers polyurethane. Hoʻohana nui ʻia ia i ka hoʻolei ʻana i ka polyurethane, nā uhi, RIM, SPUA, nā pilahi polyurethane a me nā mea hoʻopili no ka hoʻonui ʻana i ke kaulahao a i ʻole crosslinking. He mea ho'ōla no ka epoxy resins.

2. Ma keʻano he paʻakikī, ke hoʻohuiʻia i ka TDI a me ka MTDI polyurethane elastomersʻelua, pono e hoʻohuiʻia ma kahi kiʻekiʻe o 10%. ), anti-corrosion o nā mea metala (ka uhi ʻana o ka paia o loko o nā paipu hao) a me nā mea hoʻohui puke kemika ʻē aʻe, nā huahana polyurethane i loaʻa ma ka hana ʻana me nā mea ʻē aʻe me ka ʻole o ka mālama ʻana i ʻoi aku ka maikaʻi ma mua o nā huahana o MOCA (Mocha).

3. Ua hoʻohana 'ia no ka polyurethane paʻi squeegee, aila paipu hoʻomaʻemaʻe scraper, etc., e hoʻomaikaʻi i ka aila kū'ē o ka polyurethane, a me ka leo hoʻonui helu he haʻahaʻa.

4. ʻO ke kūkuluʻana, nā mines lanahu, nā mines metala, ka lāʻau lapaʻau, ke kuʻi a me ka hanaʻana, a me nā mea'ē aʻe, he nui nā mea hoʻohana i ka lole, ka pepa, a me nāʻoihana paʻi. Hiki ke ʻōlelo ʻia ua hoʻohana ʻia ia i ka mokulele, aerospace, a me nā ʻoihana kīwila maʻamau. makeke ākea.