wehewehe:

Ua hoʻohana maʻamau ka Diethyl Methyl Toluene Diamine i nā mea hoʻopaneʻe kaulahao diamine a me nā lāʻau lapaʻau e pili ana i nā diamine aromatic e like me MOCA a me DETDA, a me nā amine aliphatic lua a me nā amine lua aliphatic i loaʻa nā apo ʻala.He hana kiʻekiʻe loa ʻo Aliphatic primary diamine a ʻaʻole i hoʻohana ʻia ma ke ʻano he mea hoʻopili cross-linking no ka ʻōnaehana isocyanate aromatic, he liʻiliʻi wale nō ka mea i hoʻohana ʻia no ka pulupulu polyurea.He haʻahaʻa ka haʻahaʻa o nā mea hoʻonui kaulahao amine lua a hiki ke hoʻohana ʻia no nā mea polyurethane like ʻole, e like me ka hoʻoponopono maikaʻi ʻana i ka reactivity o nā ʻōnaehana spraying, kaohi ʻana i ka ʻike maka a me ka hoʻomaikaʻi ʻana i nā waiwai kino.Ma ke ʻano he ʻano hou o ka mea hoʻonui kaulahao diamine aromatic a me ka lāʻau lapaʻau me kahi ākea o nā noi, ʻoi aku ka wikiwiki o ka hopena o DETDA me NCO ma mua o DMTDA a ma kahi o 30 mau manawa wikiwiki ma mua o MOCA.Hoʻohana nui ʻia ia i ke kaʻina RIM ma ke kahua polyurethane.

Ke hoʻolako nei me ke kūkākūkā kumukūʻai detda, ʻo Zhangjiagang Fortune Chemical Co., Ltd, i waena o kēlā mau mea hana detda maikaʻi loa ma Kina, ke kali nei ʻoe e kūʻai i ka detda nui mai kāna hale hana.

Māhele Molecular: C11H18N2 2. Molecular Weight: 178.283.CAS No: 68479-98-14. Nā ʻōlelo kikoʻī: a) ʻAno: Light-yellow transparent liquidb) Purity: 98% min e GCSpecific Content ma waena o 98%:3,5-diethyl toluene －2,4－diamine: 75.5－81.0%3,5-diethyl toluene－2,6－diamine: 18.0－20.0%c) ʻO nā mea alkyl amines ʻē aʻe: 0.5~2.0%d) ʻIke wai: 0.1% max:5. Ua like kēia huahana me Ethacure 100 a me Lonza DETDA 80, He mea hoʻonui kaulahao maikaʻi ia no ka polyurethane a me ka polyurea elastomers, ʻoi aku hoʻi i ka hoʻoheheʻe ʻia ʻana a me ka hoʻopili ʻana.ʻO ia ka mea ho'ōla a me ka antioxidant o PU a me ka resin epoxy.Hoʻohana pū ʻia ma ke ʻano he waena o ka synthesis organik.6. Hoʻopili: 200kg / pahu haoIMO: Papa 9, UN3082HS KULA: 2921519090

Noi:

Hoʻohana nui ʻia ʻo ia ma ke ʻano he mea hoʻōla a me ka mea hoʻonui kaulahao i nā huahana polyurethane a me nā ʻōnaehana hoʻoheheʻe polyurea;hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻōla i nā resins epoxy;hiki iā ia ke hana ma ke ʻano he lubricant ʻoihana.

Ke hoʻolako nei me ke kūkākūkā kumukūʻai diethyl methyl toluene diamine, ʻo Zhangjiagang Fortune Chemical Co., Ltd, i waena o kēlā mau mea hana a me nā mea hoʻolako diethyl methyl toluene diamine maikaʻi loa ma Kina, ke kali nei iā ʻoe e kūʻai i ka nui diethyl methyl toluene diamine mai kāna hale hana.