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

wehewehe pōkole:

ʻO DMTDA kahi ʻano hou o ka polyurethane elastomer curing cross-linking agent, ʻo DMTDA he ʻelua isomers nui, 2,4- a me 2,6-dimethylthiotoluenediamine mixture (ʻo ka lakio e pili ana i Chemicalbook77 ~ 80/17 ~ 20), hoʻohālikelike ʻia me ka MOCA maʻamau, ʻo DMTDA kahi wai me ka viscosity haʻahaʻa ma ka mahana o ka lumi, hiki i ka DMTDA ke kūpono no nā hana kūkulu ma ka mahana haʻahaʻa a loaʻa iā ia nā pono o ka like kemika haʻahaʻa.

CAS: 106264-79-3

E leka uila mai iā mākou

Nā kikoʻī huahana

Nā Lepili Huahana

Nā huaʻōlelo like

ʻO DiMethylthiotoluenediaMine(DMTDA,E-300);2,4-Diamino-3,5-dimethylthiotoluene;dimethylthio-toluenediamine;DADMT;1,3-BenzenediamChemicalbookine,2(or4)-methyl-4,6(or2,6)-bis(methylthio)-;Ethacure300;ETHACURE;2(or4)-Methyl-4,6(or2,6)-bis(methylthio)-1,3-benzenediamine

Nā noi o DMTDA

1. He ʻano hou ia o ka mea hoʻōla wai no nā elastomers polyurethane. Hoʻohana nui ʻia ia i ka hoʻolei polyurethane, nā uhi, RIM, SPUA, nā kaila polyurethane a me nā mea hoʻopili no ka hoʻonui kaulahao a i ʻole ke keʻa ʻana. He mea hoʻōla nō hoʻi ia no nā resins epoxy.

2. Ma ke ʻano he mea paʻakikī, i ka wā e hoʻohui ʻia ai i nā elastomers polyurethane ʻelua-ʻāpana TDI a me MTDI, pono e hoʻohui ʻia ma kahi pae 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 kemika ʻē aʻe, ʻoi aku ka maikaʻi o nā huahana polyurethane i loaʻa ma ka hana ʻana me nā mea ʻē aʻe me ka ʻole o ka mālama ʻana ma mua o nā huahana o ka paʻakikī MOCA (Mocha).

3. Hoʻohana ʻia no ka squeegee paʻi polyurethane, ka scraper hoʻomaʻemaʻe paipu ʻaila, a pēlā aku, e hoʻomaikaʻi i ke kūpaʻa ʻaila o ka polyurethane, a haʻahaʻa hoʻi ka nui o ka hoʻonui ʻana.

4. Kūkulu ʻana, nā lua lanahu, nā lua metala, nā lāʻau lapaʻau, ke kahakaha ʻana a me ke kūkulu ʻana, a pēlā aku. Eia kekahi, he ākea nā noi i nā ʻoihana lole, pepa, a me ka paʻi ʻana. Hiki ke ʻōlelo ʻia ua hoʻohana ʻia ia i ka mokulele, aerospace, a me nā ʻoihana kīwila maʻamau. mākeke ākea.