MOFAN

zvigadzirwa

Triethylenediamine Cas#280-57-9 TEDA

  • MOFAN Giredhi:MOFAN TEDA
  • Chiratidzo cheMukwikwidzi:TEDA; Crystal naEvonik; JEFFCATTD - 100 naHuntsman; TOYOCAT TEDA naTOSOH
  • Zita remakemikari:Triethylenediamine; 1,4-diazabicyclooctane
  • Nhamba yeCas:280-57-9
  • Fomura yemamorekuru:C6H12N2
  • Kurema kwemamorekuru:112.17
  • Ruzivo rweChigadzirwa

    Matagi eChigadzirwa

    Tsananguro

    TEDA Crystalline catalyst inoshandiswa mumhando dzese dzepolyurethane foams kusanganisira flexible slabstock, flexible molded, rigid, semi-flexible uye elastomeric. Inoshandiswawo mukushandisa polyurethane coatings. TEDA Crystalline catalyst inokurumidza kuita pakati peisocyanate nemvura, pamwe nepakati peisocyanate neorganic hydroxyl groups.

    Kushandiswa

    MOFAN TEDA inoshandiswa mumatanda epurasitiki anochinjika, anochinjika akaumbwa, akaomarara, anochinjika zvishoma uye anoraswa. Inoshandiswawo mukushandisa mapurasitiki epurasitiki.

    MOFAN DMAEE02
    MOFAN A-9903
    MOFAN TEDA03

    Zvimiro Zvakajairika

    Chitarisiko Chena kristalline kana yero yakajeka yakasimba
    Flash Point, °C (PMCC) 62
    Kusviba pa 25 °C mPa*s1 NA
    Simba Rakakura Rinosvika 25 °C (g/cm3) 1.02
    Kunyungudika Kwemvura inonyungudika
    Nhamba yeOH Yakaverengerwa (mgKOH/g) NA

    Tsanangudzo yekutengeserana

    Chitarisiko, 25℃ Chena kristalline kana yero yakajeka yakasimba
    Zviri Mukati % 99.50min
    % yemvura 0.40 yakakwira

    Pasuru

    25 kg / dhiramu kana zvichienderana nezvinodiwa nevatengi.

    Zvirevo zvenjodzi

    H228: Chinhu chakasimba chinobvira moto.

    H302: Inokuvadza kana ikamedzwa.

    H315: Inokonzera kutsva kweganda.

    H318: Inokonzera kukuvara kukuru kwemaziso.

    Zvinhu zvezita remakero

    2
    1
    MOFAN BDMA4

    Mifananidzo

    Izwi rechiratidzo Njodzi
    Nhamba yeUN 1325
    Kirasi 4.1
    Zita rekutumira rakakodzera uye tsananguro INOBVISA ZVINOBVA, ZVINONGOBVA MUCHINHU, NOS, (1,4-Diazabicyclooctane)
    Zita remakemikari 1,4-diazabicyclooctane

    Kubata nekuchengetedza

    Nzira dzekudzivirira kubata dzakachengeteka Dzivisa kusangana nemaziso. Shandisa midziyo yekudzivirira. Paunenge uchishandisa, usadye, usanwe kana kusvuta. Mamiriro ezvinhu ekuchengetedza akachengeteka, kusanganisira chero kusawirirana. Usachengete pedyo neacid. Chengeta mumidziyo yesimbi zviri nani zviri panze, pamusoro pevhu, uye wakakomberedzwa nemadhirowa kuti isadonhe kana kudonha kwemvura. Chengeta midziyo yakavharwa zvakasimba munzvimbo yakaoma, inotonhorera uye ine mhepo inofefetera zvakanaka. Chengeta kure nekupisa uye manyuko emoto. Chengeta munzvimbo yakaoma, inotonhorera. Chengeta kure neOxidizers. Matanho ehunyanzvi/Kudzivirira Chengeta kure nemoto wakashama, nzvimbo dzinopisa uye manyuko emoto.

    Mibvunzo Inowanzo bvunzwa

    Foromu rangu rinochinjika harina simba rekutakura zvinhu zvakawanda. TEDA ingarivandudza sei?

    TEDA inosimudzira zvikuru maitiro egel, ichiwedzera kuomarara kwepolymer modulus uye furo pahuwandu hwakafanana.

    Ndeipi nzira yakanakisisa yekushandisa TEDA yakasimba mumutsara we slabstock unoenderera mberi?

    Nyungudutsa muDPG (33% solution = MOFAN 33LV) kuti upinze mushonga wemvura; TEDA yakasimba inogona kukonzera kuvharika kwemapombi.

    Furo rangu rakaumbwa rine ganda gobvu uye mukati maro makapfava. Ndingaenzanisa sei?

    Deredza TEDA ne 0.05–0.1 phr wobva wawedzera MOFAN A1 diki kuti uvhure masero uye unyorovese ganda.

    Ko TEDA inogona kushandiswa here muma polyisocyanurate (PIR) laminates?

    Ehe, asi chete semuchina wekuwedzera simba une trimer yakasimba senge TMR-30 kudzivirira kupera kwemafuta.

    Ndinoda kukurumidza kuburitsa furo rakapfava rine simba guru. Ndeipi mhando yeTEDA inoshanda?

    0.3–0.6 phr (inoshanda TEDA) inopa nguva yekudzikisa yemaminitsi 3–4 patembiricha ye50–60°C yekuumbwa kwevhu.

    Ko TEDA inokonzera kupisa kwefuro mumafuta ane mvura yakawanda here?

    Zvinogona kukonzera exotherm yemukati; chengeta TEDA iri pasi pe 0.4 phr uye shandisa ma antioxidants.

    Ndingaderedza sei kunhuhwirira kwe "amine" kwakajairika mufuro refenicha pasina kurasikirwa nebasa?

    Shandisa mushonga weTEDA muchinhu chinonyungudutsa chisina kunhuhwirira kwakanyanya seDPG (MOFAN 33LV) wobva wapukuta furo racho kwemaawa makumi maviri nemana munzvimbo ine mhepo inofefetera.

    Zvikamu zvangu zve elastomer hazvina kunyatsogadzirwa zvakanaka muzvikamu zvakakora. TEDA ingabatsira here?

    Ehe, wedzera 0.2–0.4 phr kuti uve nechokwadi chekuti yapora zvizere kuburikidza nechikamu chakasiyana; hainyanyi kubatwa nehunyoro pane zvinokonzeresa tin.

    Ko TEDA inoenderana here nemapolyether polyols ane mabasa akasiyana?

    Inosanganiswa zvizere ne polyether yese yakajairika uye polyester polyols; hapana kupatsanurwa kwechikamu.

    Musanganiswa wei we catalyst unopa mutengo wakanakisisa/kushanda kwakanakisa kwefoam inochinjika yakajairika?

    Musanganiswa weTEDA (0.25 phr) + MOFAN A1 (0.08 phr) ndiwo indasitiri inoshanda zvakanyanya.


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