MOFAN

iimveliso

I-N-(3-Dimethylaminopropyl)-N,N-diisopropanolamine Cas# 63469-23-8 DPA

  • IBanga le-MOFAN:MOFAN DPA
  • Uphawu loMkhuphisani:I-JEFFCAT DPA nguHuntsman, iTOYOCAT RX4 nguTOSOH, iDPA
  • Igama lekhemikhali:I-N-(3-Dimethylaminopropyl)-N,N-diisopropanolamine; 1,1'-[[3-(dimethylamino)propyl]imino]bispropan-2-ol; 1-{[3-(dimethylamino)propyl](2-hydroxypropyl)amino}propan-2-ol
  • Inombolo yeCas:63469-23-8
  • Ifomyula yemolekyuli:C11H26N2O2
  • Ubunzima beemolekyuli:218.34
  • Iinkcukacha zeMveliso

    Iithegi zeMveliso

    Inkcazo

    I-MOFAN DPA sisincedisi se-polyurethane esivuthuzayo esisekelwe kwi-N,N,N'-trimethylaminoethylethanolamine. I-MOFAN DPA ifanelekile ukusetyenziswa ekuveliseni i-polyurethane foam eguquguqukayo, eqina kancinci, neqinileyo. Ukongeza ekukhuthazeni impendulo yokuvuthuza, i-MOFAN DPA ikwakhuthaza impendulo edibanisayo phakathi kwamaqela e-isocyanate.

    Isicelo

    I-MOFAN DPA isetyenziswa kwi-foam eguquguqukayo, eqina kancinci, i-foam eqinileyo njl.njl.

    I-MOFANCAT T003
    I-MOFANCAT T002
    I-MOFANCAT T001

    Iipropati eziqhelekileyo

    Imbonakalo, 25℃ ulwelo olukhanyayo olutyheli nolucacileyo
    Ukuxinana, 20℃,cst 194.3
    Uxinano, 25℃, g/ml 0.94
    I-Flash point, i-PMCC, ℃ 135
    Ukunyibilika emanzini Iyanyibilika
    Ixabiso leHydroxyl, mgKOH/g 513

    Iinkcukacha zorhwebo

    Imbonakalo, 25℃ Ulwelo olucacileyo olungenambala ukuya kolutyheli olukhanyayo
    Umxholo % Imizuzu engama-98.
    Umxholo wamanzi % Ubuninzi obuyi-0.50

    Iphakheji

    180 kg / idrama okanye ngokweemfuno zabathengi.

    Iingxelo zengozi

    H314: Ibangela ukutsha kakhulu kwesikhumba kunye nomonakalo wamehlo.

    Izinto zeleyibhile

    2

    Iifotogram

    Igama lesignali Ingozi
    Inombolo ye-UN 2735
    Iklasi 8
    Igama elifanelekileyo lokuthunyelwa kunye nenkcazo I-AMINES, Ulwelo, I-CROSY, NOS
    Igama lekhemikhali 1,1'-[[3-(DIMETHYLAMINO)PROPYL]IMINO]BIS(2-PROPANOL)

    Ukuphatha kunye nokugcina

    Amanyathelo okuzikhusela xa uphatha izinto ngokukhuselekileyo
    Ingcebiso malunga nokuphatha ngokukhuselekileyo: Musa ukuphefumla umphunga/uthuli.
    Kuphephe ukudibana nolusu namehlo.
    Ukutshaya, ukutya nokusela akufanelekanga kwindawo esetyenziswayo.
    Ukuze ungachitheki xa uphatha ibhotile, yibeke kwitreyi yesinyithi.
    Lahla amanzi okuhlamba ngokwemigaqo yengingqi neyelizwe.

    Iingcebiso malunga nokukhusela umlilo kunye nokuqhuma
    Amanyathelo aqhelekileyo okukhusela umlilo.

    Amanyathelo ococeko
    Xa usebenzisa musa ukutya okanye ukusela. Xa usebenzisa musa ukutshaya.
    Hlamba izandla ngaphambi kwekhefu nasekupheleni kosuku lomsebenzi

    Iimfuneko zeendawo zokugcina izinto kunye nezikhongozeli
    Gcina isitya sivalwe kakuhle kwindawo eyomileyo nengena umoya. Izitya ezivulwayo mazivalwe ngononophelo kwaye zigcinwe zithe nkqo ukuze zingaphumi. Landela amanyathelo okhuseleko kwileyibhile. Gcina kwisitya esineeleyibhile ezifanelekileyo.

    Iingcebiso malunga nokugcinwa kwezinto eziqhelekileyo
    Musa ukugcina kufutshane nee-asidi.

    Ulwazi oluthe kratya malunga nokuzinza kwendawo yokugcina izinto
    Zizinzile phantsi kweemeko eziqhelekileyo

    FAQ

    Ndivelisa ii-polyurethane eziphuma emanzini ezingenavumba liphantsi. Inganceda njani i-DPA?

    I-DPA yi-amine engenavumba liphantsi, esabelayo enciphisa ivumba le-amine ngexesha lokusetyenziswa nasemva kokwenziwa kwefilimu.

    I-polyurethane elastomer yam ayinamandla okukrazula. Ngaba i-DPA ingayiphucula?

    Ewe, ulwakhiwo lwayo lwe-diisopropanolamine lunokunyusa uxinano lwe-crosslink kunye nokumelana nokukrazula xa lusetyenziswa kwi-0.2–0.5 phr.

    Ithini idosi eqhelekileyo ye-DPA kwi-polyurethane sealant ukuphucula ukunamathela kwikhonkrithi?

    0.3–0.6 phr; iphucula ukumanzisa kunye nokubopha kweekhemikhali kwiindawo zeeminerali.

    Ngaba i-DPA ingasetyenziswa njenge-co-catalyst kwi-polyurethane spray foams ukunciphisa ivumba?

    Ewe, inceda ekunciphiseni ukuguquguquka kwe-amine iyonke; idla ngokuxutywa ne-MOFAN 33LV.

    Isincamathelisi sam se-polyurethane se-PVC asinamandla okumelana nobushushu. Ndingasiphucula njani?

    Yongeza i-DPA (0.4 phr) ukuze wonyuse uxinano lwe-crosslinking, unyuse ubushushu bokuphambuka kobushushu.

    Ngaba i-DPA iyahambelana neenkqubo zokucoca umswakama?

    Ingasetyenziswa, kodwa kuba inee-OH groups, iya kuphendula nge-isocyanate. Isetyenziswa kwiinkqubo ezineenxalenye ezimbini kuphela.

    Ithelekiswa njani i-DPA ne-triethanolamine (TEOA) njenge-crosslinker?

    I-DPA yi-catalyst engcono kwaye i-crosslinker ethambileyo; i-TEOA ikakhulu yi-crosslinker enomsebenzi obuthathaka we-catalytic.

    Ifoam yam ye-polyurethane yokupakisha ibuyela umva kancinci emva kokucinezelwa. Ngaba i-DPA ingakulungisa oku?

    Ewe, yongeza i-DPA ukuya kwi-0.2–0.3 phr ukuze uphucule ukwakheka kwenethiwekhi ye-elastic.

    Ngaba i-DPA ingasetyenziswa kwiinkqubo ze-epoxy ukuphucula ukuguquguquka?

    Ewe, njengoguquli, inokunciphisa ukubuthathaka ngaphandle kokucothisa ukuphiliswa.

    Ingakanani ixesha lokugcinwa komxube we-polyol oqulethe i-DPA?

    Ubuncinane iinyanga ezi-6 xa zigcinwe kwisikhongozeli esomileyo nesivaliweyo.


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