Kayayyaki

DDI (Dimeryl Diisocyanate)

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Bayanin Samfura

Tambayoyi

Alamar samfur

DDI (Dimeryl Diisocyanate)

Samfurin : Dimeryl diisocyanate(DDI 1410) CAS Babu .: 68239-06-5
Tsarin kwayoyin halitta : C36H66N2O2 Rariya 269-419-6

Kulawa da Ma'ajin Kariya: KIYAYE MAKAUNE KYAUTA LOKACIN SANAR DA AMFANI. SHAFE A WURAR RASHI.

Dimeryl diisocyanate (DDI) dizocyanate ne na musamman mai aliphatic (dimer fatty acid diisocyanate) diisocyanate wanda za'a iya amfani dashi tare da mahaukatan da ke dauke da sinadarin hydrogen mai aiki don shirya kananan kwayoyi masu nauyin kwayoyi ko polymer na musamman.
DDI wani dogon silsila ne wanda yake da babban sarkar mai mai dimbin yawa tare da atamomin 36. Wannan tsarin na kashin baya yana bawa DDI sassauci, juriya na ruwa da ƙaran guba akan sauran aliphatic isocyanates.
DDI wani ruwa ne mai ɗan ƙaramin ƙarfi wanda ke saurin narkewa a cikin yawancin kalar polar ko nonpolar solvents.

ABIN GWADA

MUSAMMAN

Abun cikin Isocyanate,%

13.5 ~ 15.0

hydrolyzed chlorine,%

0.05

Danshi,%

.00.02

Danko, mPas, 20 ℃

≤150

Bayanan kula

1) duk bayanan fasaha da aka nuna a sama sune don tunani.
2) madadin bayani dalla-dalla ana maraba dashi don ƙarin tattaunawa.
Ana iya amfani da DDI a cikin daskararren roka, kammala masana'anta, takarda, fata da kayan kyallen fata, maganin adana itace, tukwane na lantarki da shirye-shirye na kaddarorin musamman na polyurethane (urea) elastomers, mannewa da hatimi, da sauransu.
DDI yana da kaddarorin ƙananan guba, babu rawaya, narkewa a cikin yawancin ƙwayoyin ƙwayoyin cuta, ƙarancin ruwa mai ƙarancin ruwa da ƙananan danko.
A cikin masana'antar masana'anta, DDI tana nuna kyakkyawan fata na aikace-aikace a cikin abubuwan hana ruwa da kuma laushin kayan zuwa yadudduka. Yana da ƙarancin kulawa da ruwa fiye da isocyanates mai ƙanshi kuma ana iya amfani dashi don shirya tsayayyen ruwan emulsions. DDI na iya inganta tasirin mai hana ruwa ruwa da mai-mai hana yadudduka yadudduka. Idan aka yi amfani da shi a hade, DDI na iya inganta haɓakar ruwa da mai ƙyamar kayan yadudduka.
DDI, an shirya shi daga ƙwayoyin mai ƙarancin ruwa, iri ne na yau da kullun, iri-iri mai sabuntawa na isocyanate. Idan aka kwatanta da isocyanate na duniya TDI, MDI, HDI da IPDI, DDI baya da guba kuma baya motsawa.
Kulawa: Guji hulɗa da ruwa. Tabbatar da iska mai kyau a wurin aiki.
Ma'aji: Ajiye a cikin kwantena waɗanda aka kulle, sanyi da bushe.
Bayanin safara: ba'a kayyade azaman kayan haɗari ba.


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