I-Agent ye-Vulcanizing DTDM yentengo enhle ye-accelerator yerabha i-CAS 103-34-4
i-accelerator yezinga eliphezulu i-DTDM
Imininingwane yomkhiqizo:
Igama: 4,4'-Dithiodimorpholine
Ifomula Yamamolekyuli: C8H16N2O2S2
I-CAS: 103-34-4
I-MW: 236.35
I-DTDM ingumzimba ohlinzekayo we-sulphur. Izokhipha iphesenti le-27 active sulphur ekushiseni kwe-vulcanization; Izokhiqiza umphumela ophezulu wokuxhuma kwirabha, ingxenye noma yonke ithathe indawo ye-sulphur, ngakho-ke yenza i-active sulphur ibe umsebenzi ofanele womshini womzimba. Lokho kwenza isakhiwo serabha esisebenzayo sivivinye hhayi ukukhathala kuphela kodwa futhi ne-oxidation. Ngokusho kwesakhiwo samakhemikhali esikhethekile se-DTDM ekusebenzeni kwe-ejenti evulcanized, umgqugquzeli, i-anti-oxidant futhi ivimbele umphumela ophelele we-coking. Ngakho-ke abakhiqizi abaningi bemikhiqizo yerabha kubandakanya abasekhaya nabaphesheya banaka i-DTDM. Izinga lokushisa le-vulcanization, ngaphezu kokukhipha i-active sulphur, okwenza irabha ikhiqize umsebenzi wokuxhuma ophezulu, i-morphlinyl, enesici sesibili sesakhiwo se-amine. Lolu hlobo lwe-free radical alukwazi nje ukumelana nokushisa nomoya-mpilo, kodwa futhi lubambezele isikhathi se-coking, ukuze kusheshiswe i-vulcanization. Ngakho-ke, i-DTDM inokusebenza kwe-ejenti evulcanized, umgqugquzeli, i-anti-oxidant futhi ivimbele umphumela ophelele we-coking. Ngakho-ke abakhiqizi abaningi bemikhiqizo yerabha kubandakanya abasekhaya nabaphesheya banaka i-DTDM.
I-ejenti yokuvunguza enikela nge-sulphur ukuze kusebenze kahle i-vulcanization kanye nohlelo lokwelapha i-vulcanization olusebenza kahle kancane; ihlinzeka ngokumelana nokushisa/ukubuyela emuva/ukuguga kuma-NR kanye nama-synthetic rubber; ukungaqhakazi; ukuphepha okuhle kakhulu kokugcina.
Ukupakisha:
Ipakishwe ephaketheni elingamakhilogremu angu-25. Igcinwe endaweni epholile, eyomile futhi enomoya omuhle. Isikhathi sokugcina siyiminyaka emibili.
| ITEM | IMPUDA | I-GRANULAR |
| Ukubukeka | Impuphu yekristalu emhlophe | Okumhlophe kuya kokuphuzi okukhanyayo okusanhlamvu |
| I-MP yokuqala ℃ ≥ | 120.0 | 118.0 |
| Ukulahlekelwa lapho komiswa % ≤ | 0.50 | 0.40 |
| Umlotha % ≤ | 0.30 | 0.30 |
| * Ngaphezu kwalokho: Inkampani ingacwaninga futhi ithuthukise imikhiqizo emisha ngokwesidingo esikhethekile samakhasimende ethu. | ||











