MOFAN

zinthu

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

  • MOFAN giredi:MOFAN DPA
  • Mtundu wa Mpikisano:JEFFCAT DPA ndi Huntsman,TOYOCAT RX4 ndi TOSOH,DPA
  • Dzina la mankhwala: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
  • Nambala ya Cas:63469-23-8
  • Fomula ya molekyulu:C11H26N2O2
  • Kulemera kwa maselo:218.34
  • Tsatanetsatane wa Zamalonda

    Ma tag a Zamalonda

    Kufotokozera

    MOFAN DPA ndi chothandizira cha polyurethane chophulika chochokera ku N,N,N'-trimethylaminoethylethanolamine. MOFAN DPA ndi yoyenera kugwiritsidwa ntchito popanga thovu la polyurethane losinthasintha, lolimba pang'ono, komanso lolimba. Kuwonjezera pa kulimbikitsa kuphulika, MOFAN DPA imalimbikitsanso kuyanjana pakati pa magulu a isocyanate.

    Kugwiritsa ntchito

    MOFAN DPA imagwiritsidwa ntchito popanga thovu lofewa, lolimba pang'ono, thovu lolimba ndi zina zotero.

    MOFANCAT T003
    MOFANCAT T002
    MOFANCAT T001

    Katundu Wamba

    Mawonekedwe, 25℃ madzi owoneka bwino achikasu
    Kukhuthala, 20℃,cst 194.3
    Kuchuluka, 25℃, g/ml 0.94
    Malo owunikira, PMCC, ℃ 135
    Kusungunuka m'madzi Sungunuka
    Mtengo wa Hydroxyl, mgKOH/g 513

    Mafotokozedwe amalonda

    Mawonekedwe, 25℃ Madzi owonekera bwino opanda utoto mpaka achikasu chopepuka
    Zamkati % Mphindi 98.
    Kuchuluka kwa madzi % 0.50 pasadakhale

    Phukusi

    180 kg / ng'oma kapena malinga ndi zosowa za makasitomala.

    Mau a ngozi

    H314: Imayambitsa kupsa kwambiri pakhungu ndi kuwonongeka kwa maso.

    Zinthu zolembera

    2

    Zithunzi

    Mawu ozindikiritsa Ngozi
    Nambala ya UN 2735
    Kalasi 8
    Dzina loyenera la kutumiza ndi kufotokozera Amine, Madzi, Zowononga, NOS
    Dzina la mankhwala 1,1'-[[3-(DIMETHYLAMINO)PROPYL]IMINO]BIS(2-PROPANOL)

    Kusamalira ndi kusunga

    Malangizo Oteteza Kugwira Ntchito Motetezeka
    Malangizo okhudza kugwiritsa ntchito bwino: Musapume nthunzi/fumbi.
    Pewani kukhudzana ndi khungu ndi maso.
    Kusuta, kudya ndi kumwa kuyenera kuletsedwa m'malo ogwiritsira ntchito.
    Kuti mupewe kutayikira pamene mukusamalira, sungani botolo pa thireyi yachitsulo.
    Tayani madzi otsukira motsatira malamulo am'deralo komanso a dziko lonse.

    Malangizo okhudza chitetezo ku moto ndi kuphulika
    Njira zachizolowezi zodzitetezera ku moto.

    Njira zoyezera ukhondo
    Mukagwiritsa ntchito musadye kapena kumwa. Mukagwiritsa ntchito musasute fodya.
    Sambani m'manja musanayambe nthawi yopuma komanso kumapeto kwa tsiku logwira ntchito

    Zofunikira pa malo osungiramo zinthu ndi zotengera
    Sungani chidebecho molimba pamalo ouma komanso opumira bwino. Zidebe zomwe zatsegulidwa ziyenera kutsekedwanso mosamala ndikusungidwa moyimirira kuti zisatuluke. Tsatirani malangizo okhwima. Sungani m'zidebe zomwe zili ndi zilembo zoyenera.

    Malangizo okhudza malo osungira zinthu pamodzi
    Musasunge pafupi ndi asidi.

    Zambiri zokhudza kukhazikika kwa malo osungiramo zinthu
    Yokhazikika pansi pa mikhalidwe yabwinobwino

    FAQ

    Ndimapanga zophimba za polyurethane zotengedwa m'madzi zomwe sizimanunkha kwambiri. Kodi DPA ingathandize bwanji?

    DPA ndi amine wochepa fungo, wochita zinthu mwachangu womwe umachepetsa fungo la amine poika komanso filimu ikapangidwa.

    Elastomer yanga ya polyurethane ili ndi mphamvu yochepa yong'ambika. Kodi DPA ingasinthe?

    Inde, kapangidwe kake ka diisopropanolamine kamatha kuwonjezera kuchuluka kwa crosslink ndi kukana misozi ikagwiritsidwa ntchito pa 0.2–0.5 phr.

    Kodi mlingo wa DPA mu polyurethane sealant ndi wotani kuti ukhale wolimba kwambiri ku konkire?

    0.3–0.6 phr; zimathandiza kuti chinyezi chinyowe komanso kuti mankhwala azigwirizana ndi zinthu za mchere.

    Kodi DPA ingagwiritsidwe ntchito ngati chothandizira pakupanga thovu la polyurethane spray kuti muchepetse fungo?

    Inde, zimathandiza kuchepetsa kusakhazikika kwa amine; nthawi zambiri zimasakanizidwa ndi MOFAN 33LV.

    Chomatira changa cha polyurethane cha PVC chili ndi mphamvu yolimbana ndi kutentha. Kodi ndingachikonze bwanji?

    Onjezani DPA (0.4 phr) kuti muwonjezere kuchulukana kwa crosslinking, ndikukweza kutentha kwa kutentha.

    Kodi DPA imagwirizana ndi njira zochiritsira chinyezi?

    Itha kugwiritsidwa ntchito, koma chifukwa ili ndi magulu a OH, imagwira ntchito ndi isocyanate. Imagwiritsidwa ntchito m'magawo awiri okha.

    Kodi DPA imafanana bwanji ndi triethanolamine (TEOA) ngati crosslinker?

    DPA ndi chothandizira chabwino komanso cholumikizira chofewa; TEOA makamaka ndi cholumikizira cholumikizira chomwe chili ndi mphamvu yochepa yolumikizira.

    Thovu langa la polyurethane lopangira zinthu limachira pang'onopang'ono pambuyo popanikizidwa. Kodi DPA ingakonze izi?

    Inde, onjezerani DPA kufika pa 0.2–0.3 phr kuti muwonjezere kapangidwe ka netiweki yosalala.

    Kodi DPA ingagwiritsidwe ntchito mu makina a epoxy kuti iwonjezere kusinthasintha?

    Inde, monga chosinthira, imatha kuchepetsa kupunduka popanda kuchepetsa kuchira.

    Kodi nthawi yosungiramo mankhwala a polyol blend yokhala ndi DPA ndi yotani?

    Zitha kusungidwa kwa miyezi 6 mu chidebe chouma komanso chotsekedwa.


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