Desmodur RE/Methylidynetri-p-phenylene triisocyanate/CAS 2422-91-5 kamupani gaosi oloa

Fa'amatalaga Puupuu:

Desmodur RE / Isocyanates RE / CAS 2422-91-5 tau falegaosimea


  • igoa ole oloa:Triphenylmethane -4,4,4-triisocyanate
  • CAS:2422-91-5
  • MF:C22H13N3O3
  • MW:367.36
  • Malosi:1.0g/c m3, 20 ℃
  • Uiga:gaosi oloa
  • afifi:750 g/fagu, 180kg/paila
  • Fa'amatalaga Oloa

    Faailoga o oloa

    Fa'amatalaga o oloa

    Igoa o oloa:METHYLIDYNETRI-P-PHENYLENE TRIISOCYANATE/ desmodur RE fa'atau oloa
    CAS:2422-91-5
    MF:C22H13N3O3
    MW:367.36
    EINECS:219-351-8
    Malosi:1.0g/c m3, 20 ℃
    Mea e liusuavai ai:89℃
    afifi:750 g / fagu, atoa 20 fagu i totonu o le pusa pusa e tasi, 180kg / paelo, Pe tusa ai ma manaoga o tagata faatau.

    Desmodur RE

    Fa'amatalaga

    Su'ega mea

    Fa'amatalagas

    I'uga

    Fa'aaliga

    Samasama lanumeamata po'o le mumu enaena i le vai violē pogisa

    fa'atatau

    Malosi (20℃)

    1.0 g/cm³

    1.0 g/cm³

    Viscosity (20℃)

    3 mPa.s

    3 mPa.s

    -NCO Content

    9.3±0.2%

    9.32

    Fa'amama mea (I le ethyl acetate)

    27±1%

    27.11

    Toega (pei o le chlorobenzene)

    ≤0.5%

    0.35%

    Fa'ai'uga

    fa'atatau

    Meatotino oloa & Vaega

    Desmodur RE ose so'o feso'ota'i malosi, Faʻaaogaina i mea faʻapipiʻi na faia e le hydroxyl polyurethane, pa'u fa'alenatura po'o le pa'u fa'akomepiuta,

    O loʻo i ai le faʻaogaina lelei malosi i le paʻu ma le kaʻa e faʻaaogaina i resini, antioxidant, palasitika sui, mamafa-maaleale ma isi.

    E mafai ona fa'aogaina e fai ma feso'ota'iga nai lo le BAYER's Desmodur RE

    RE 1

    Fa'aoga

    E tatau ona fa'aogaina le fa'apipi'i e lua-vaega i totonu o le vaitaimi talafeagai pe a uma ona tu'u i totonu RE.

    Ole umi ole vaitaimi talafeagai e le gata e fesoʻotaʻi ma le polymer anotusi o le faʻapipiʻi, ae faʻapea foʻi isi vaega talafeagai (pei o resin, antioxygen, plasticizer, solvent, etc.

    A latalata i le vaitaimi talafeagai, e masani lava o ni nai itula po o se tasi aso faigaluega, o le pipii o le a sili atu ona faigata ona faagaoioia, ma viscosity oso vave.

    Mulimuli ane, E avea ma jelly e le mafai ona suia. 100 fa'apipi'i lelei, Hydroxyl polyurethane (Polyurethane account mo le 20%), RE dose 4-7. Chloroprene pa'u (Rubber account mo le 20%), RE faia 4-7.

    RE 2

    Teuina

    Fa'amolemole teu i totonu o le fagu fa'amaufa'ailoga muamua i lalo o le 23 ℃, o oloa e mafai ona fa'asaoina tumau mo le 12 masina.

    E matua maaleale i le mosture; o le a maua mai le carbon dioxide ma le urea insoluble i le tali atu i le vai.

    Afai e faʻaalia i le ea poʻo le malamalama, o le a faʻavavevave suiga lanu, ae o le galuega faatino o le a le afaina.

    afifi

    750 g/fagu po'o le 50 kilokalama/pa'u po'o 180 kilokalama/pa'u po'o fa'atatau i mana'oga o tagata fa'atau.

    afifi-RE-11

    E uiga i Femalagaiga

    * E mafai ona matou tuʻuina atu ituaiga eseese o felauaiga e tusa ai ma manaoga o tagata faʻatau.

    * Pe a laʻititi le aofaʻi, e mafai ona matou vaʻavaʻai i luga o le ea poʻo faʻasalalauga faavaomalo, e pei o FedEx, DHL, TNT, EMS ma le tele o laina faʻapitoa felauaiga faavaomalo.

    * A tele le aofaʻi, e mafai ona matou vaʻavaʻai i le sami i le taulaga tofia.

    * E le gata i lea, e mafai foi ona matou tuʻuina atu auaunaga faʻapitoa e tusa ai ma manaʻoga o tagata faʻatau ma meatotino 'oloa.

    Felauaiga

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