intengo enhle I-Vulcanizing Agent DTDM ye-accelerator yerabha CAS 103-34-4
i-DTDM yezinga eliphezulu lokusheshisa
Imininingwane yomkhiqizo:
Igama: 4,4'-Dithiodimorpholine
I-Molecular Formula: C8H16N2O2S2
CAS: 103-34-4
MW: 236.35
I-DTDM ingumzimba onikelayo wesibabule. Izokhulula iphesenti lesulfure esebenzayo engu-27 ekushiseni kwe-vulcanization; Izokhiqiza umphumela ophezulu wokuxhuma ku-rubber, ingxenye noma yonke indawo yesibabule, ngakho yenza isibabule esisebenzayo sizuze umsebenzi ofanelekile womshini womzimba. Lokho kwenza ukuhlolwa kwerabha yesakhiwo okuyingxenye esebenzayo hhayi nje kuphela ukukhathala kodwa futhi ne-oxidation. Ngokwesakhiwo samakhemikhali esikhethekile se-DTDM ekusebenzeni kwe-ejenti eshisiwe, umgqugquzeli, i-anti-oxidant kanye nokuvimbela umphumela ophelele wokuhlanganisa. Abakhiqizi abaningi bemikhiqizo yenjoloba okuhlanganisa abasekhaya nabaphesheya kwezilwandle banake i-DTDM. ukushisa kwe-vulcanization, ngaphezu kokukhulula isulfure esebenzayo, ukuze wenze irabha ikhiqize umsebenzi wokuxhuma ophezulu, i-morphlinyl, enesici sesibili sesakhiwo se-amine. Lolu hlobo lwe-radical yamahhala alukwazi nje ukumelana nokushisa nomoya-mpilo, kodwa futhi lubambezela isikhathi sokupheka, ukuze kusheshiswe ukuvuthwa. Ngakho-ke, i-DTDM inokusebenza kwe-ejenti ene-vulcanized, iphromotha, i-anti-oxidant futhi ivimbele umphumela ophelele we-coking. Abakhiqizi abaningi bemikhiqizo yenjoloba okuhlanganisa abasekhaya nabaphesheya kwezilwandle banake i-DTDM.
I-ejenti ye-sulphur donor vulcanizing for vulcanization ephumelelayo kanye ne-semi-efenence ye-vulcanization therapy uhlelo; ukuhlinzeka ngokushisa / ukuguqulwa / ukumelana nokuguga ku-NR nama-rubber okwenziwa; ezingaqhakazi; ukuphepha okuhle kakhulu kwesitoreji.
Ukupakisha:
Ipakishwe inetha 25kg packing. Igcinwe endaweni epholile, eyomile futhi enomoya omuhle. Isikhathi sokugcina iminyaka emi-2.
INTO | UPHUPHU | INKULUMO |
Ukubukeka | Impushana emhlophe yeCrystalline | Imbudumbudu emhlophe ukuya kophuzi ngokukhanyayo |
I-MP yokuqala ℃ ≥ | 120.0 | 118.0 |
Ukulahlekelwa ekumisweni % ≤ | 0.50 | 0.40 |
Umlotha % ≤ | 0.30 | 0.30 |
* Ngaphezu kwalokho: Inkampani ingacwaninga futhi ithuthukise imikhiqizo emisha ngokwesidingo esikhethekile samakhasimende ethu. |