Kaihanga Utu Pai DMTDA CAS: 106264-79-3

Utu Pai a te Kaihanga DMTDA CAS:106264-79-3 Whakaahua Matua

whakaahuatanga poto:

He momo hou te DMTDA o te polyurethane elastomer e whakaora ana i te hononga whakawhiti, ko te nuinga o te DMTDA he rua ngā isomers, ko te ranunga 2,4- me te 2,6-dimethylthiotoluenediamine (ko te ōwehenga he tata ki te Chemicalbook77 ~ 80/17 ~ 20), ki te whakataurite ki te MOCA e whakamahia whānuitia ana, he wai te DMTDA he iti ake te matotoru i te pāmahana rūma, he pai te DMTDA mō ngā mahi hanga i te pāmahana iti, ā, he iti hoki ngā painga o te ōrite matū.

CAS: 106264-79-3

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Ngā kupu taurite

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

Ngā tono o te DMTDA

1. He momo hou tēnei o te kaiwhakaora wai mō ngā elastomers polyurethane. He whānuitia te whakamahinga i roto i te whakarewanga polyurethane, ngā paninga, te RIM, te SPUA, ngā potae polyurethane me ngā piripiri mō te whakaroa mekameka, te hononga whakawhiti rānei. He kaiwhakaora anō hoki mō ngā kapia epoxy.

2. Hei whakapakeke, ina tāpirihia ki ngā elastomers polyurethane wāhanga-rua TDI me MTDI, me tāpiri i te taumata 10%. ), te ārai-waikura o ngā rauemi whakarewa (te paninga o te pakitara o roto o ngā paipa rino) me ētahi atu tāpiringa matū, ko ngā hua polyurethane i whiwhi mā te tauhohenga ki ētahi atu matū me te kore he maimoatanga he pai ake i ngā hua o te whakapakeke MOCA (Mocha).

3. E whakamahia ana mō te squeegee tā polyurethane, te waru horoi paipa hinu, me ētahi atu, hei whakapai ake i te ātete hinu o te polyurethane, ā, he iti hoki te tere whakawhanui rōrahi.

4. Te hanga, ngā maina waro, ngā maina whakarewa, te rongoā, te tā me te hanga, me ētahi atu. Hei tāpiri, he whānuitia ngā whakamahinga i roto i ngā ahumahi kakahu, pepa, me te tā. Ka taea te kī he whānui te mākete e whakamahia ana i roto i te rererangi, te rererangi ā-motu, me ngā ahumahi tūmatanui noa.