Imikhiqizo
I-DDI (Dimeryl Diisocyanate)
I-DDI (I-Dimeryl Diisocyanate)
| Umkhiqizo: | I-Dimeryl diisocyanate(DDI 1410) | Inombolo ye-CAS: | 68239-06-5 |
| Ifomula ye-molecular: | I-C36H66N2O2 | I-EINECS: | 269-419-6 |
Izinyathelo Zokubamba Nokugcina: GCINA ISIGAMEKO SIVALIWE KAHLE UMA UNGASETSHENZISIWE. ISITOLO ENDAWENI EYOMILE.
I-Dimeryl diisocyanate (DDI) iyi-aliphatic (i-dimer fatty acid diisocyanate) eyingqayizivele ye-disocyanate engasetshenziswa nezinhlanganisela eziqukethe i-hydrogen esebenzayo ukuze kulungiswe okuphuma kwesisindo samangqamuzana aphansi noma ama-polymers akhethekile.
I-DDI iyinhlanganisela yeketango elide elinochungechunge oluyinhloko lwama-dimeric fatty acid anama-athomu ekhabhoni angama-36. Lesi sakhiwo somgogodla sinikeza i-DDI ukuguquguquka okuphakeme, ukumelana namanzi kanye nobuthi obuphansi ngaphezu kwamanye ama-aliphatic isocyanate.
I-DDI iwuketshezi olune-viscosity oluphansi oluncibilika kalula kuzincibilikisi eziningi ezitholakala endaweni epholile noma ezingezopholi.
| HLOLA INTO | I-SPECIFICAITON |
| Okuqukethwe kwe-Isocyanate, % | 13.5-15.0 |
| i-hydrolyzed chlorine,% | ≤0.05 |
| Umswakama, % | ≤0.02 |
| I-Viscosity, mPas, 20℃ | ≤150 |
Amanothi
1) yonke idatha yobuchwepheshe eboniswe ngenhla ingeyereferensi yakho.
2) okunye ukucaciswa kwamukelekile ukuze kuxoxiswane kabanzi.
I-DDI ingasetshenziswa ku-rocket propellant eqinile, ukuqedela indwangu, iphepha, isikhumba nendwangu yokuxosha indwangu, ukwelashwa kwezinkuni zokulondoloza izinkuni, ukubumba kukagesi kanye nokulungiswa kwezakhiwo ezikhethekile ze-polyurethane (urea) elastomers, i-adhesive kanye ne-sealant, njll.
I-DDI inezindawo ezinobuthi obuphansi, ayinawo umbala ophuzi, incibilika kuzincibilikisi eziningi eziphilayo, ukuzwela kwamanzi aphansi kanye ne-viscosity ephansi.
Embonini Yendwangu, i-DDI ikhombisa ithuba elihle lokusebenzisa izinto ezixosha amanzi nezithambisa izindwangu. Ayizweli kakhulu emanzini kunama-isocyanate anephunga elimnandi futhi ingasetshenziswa ukulungisa ama-emulsion anamanzi azinzile. I-DDI ingathuthukisa umphumela wokuxosha amanzi kanye nokuxosha uwoyela ezindwangu ezine-fluorinated. Uma isetshenziswa ihlangene, i-DDI ingathuthukisa kakhulu izici zezindwangu ezixosha amanzi kanye nezixosha uwoyela.
I-DDI, elungiswe ngama-dimer fatty acids, iyinhlobonhlobo ye-isocyanate evamile eluhlaza, evuselelwa nge-bio. Uma kuqhathaniswa ne-universal isocyanate TDI, MDI, HDI ne-IPDI, i-DDI ayinabo ubuthi futhi ayikhuthazi.
Ukuphatha: Gwema ukuthintana namanzi. Qinisekisa ukuthi kungena umoya omuhle emsebenzini.
Isitoreji: Gcina ezitsheni ezivaliwe, zipholile futhi zome.
Ulwazi lwezokuthutha: alulawulwa njengento eyingozi.
