Desmodur RE/Methylidynetri-p-phenylene triisocyanate/2422-91-5 farashin masana'anta

Takaitaccen Bayani:

Desmodur RE/Isocyanates RE CAS 2422-91-5


  • Sunan samfur:Triphenylmethane -4,4,4-triisocyanate
  • CAS:2422-91-5
  • MF:Saukewa: C22H13N3O3
  • MW:367.36
  • Yawan yawa:1.0g/c m3, 20 ℃
  • Hali:masana'anta
  • Kunshin:750 g / kwalba, 180kg / ganga
  • Cikakken Bayani

    Tags samfurin

    Bayanin Samfura

    Sunan samfur:METHYLIDYNETRI-P-PHENYLENE TRIISOCYANATE/ RE/TTI
    CAS:2422-91-5
    MF:Saukewa: C22H13N3O3
    MW:367.36
    EINECS:219-351-8
    Yawan yawa:1.0g/c m3, 20 ℃
    Wurin narkewa:89 ℃
    Kunshin:750 g / kwalban, duka kwalabe 20 a cikin akwati guda ɗaya, 180kg / ganga, Ko bisa ga buƙatar abokan ciniki.

    Desmodur RE

    Ƙayyadaddun bayanai

    Abubuwan dubawa

    Ƙayyadaddun bayanais

    Sakamako

    Bayyanar

    Koren rawaya ko launin ruwan ja zuwa ruwan violet mai duhu

    daidaita

    Yawan yawa (20 ℃)

    1.0 g/cm³

    1.0 g/cm³

    Danko (20 ℃)

    3 mPa.s

    3 mPa.s

    -NCO abun ciki

    9.3 ± 0.2%

    9.32

    Narke Abun ciki (A cikin ethyl acetate)

    27± 1%

    27.11

    Sauran (kamar chlorobenzene)

    ≤0.5%

    0.35%

    Kammalawa

    daidaita

    Kaddarorin samfur & Fasaloli

    RE shine wakili mai haɗin kai sosai, Ana amfani da adhesives ta hanyar hydroxyl polyurethane. na halitta ko roba roba,

    Yana da kyakkyawan haɗin gwiwa ƙarfi a cikin roba da taksi a yi amfani da guduro, antioxidant, plasticizing wakili, matsa lamba-m da dai sauransu.

    Ana iya amfani da shi azaman crosslinker maimakon na BAYER Desmodur RE

    RE 1

    Amfani

    Dole ne a yi amfani da manne-bangare biyu a cikin lokacin da aka zartar bayan sanya RE.

    Tsawon lokacin da ya dace ba wai kawai yana da alaƙa da abun ciki na polymer na m ba, har ma da sauran abubuwan da suka dace (kamar guduro, antioxygen, plasticizer, sauran ƙarfi, da sauransu.

    Lokacin kusa da lokacin da ya dace, yawanci 'yan sa'o'i ko rana ɗaya na aiki, manne zai zama mafi wahalar aiki, kuma danko yana tashi nan da nan.

    A ƙarshe, Ya zama jelly wanda ba zai iya jurewa ba. 100 ingancin m, Hydroxyl polyurethane (Polyurethane lissafin kusan 20%), RE kashi 4-7. Chloroprene roba (Asusun Rubber kusan 20%), RE yayi 4-7.

    RE 2

    Adana

    Da fatan za a adana a cikin kwalban da aka hatimi na asali a ƙarƙashin 23 ℃, samfuran za a iya adana su barga har tsawon watanni 12.

    Yana da matukar damuwa ga mafi yawan; zai zama samar da carbon dioxide da urea maras narkewa a cikin dauki tare da ruwa.

    Idan fallasa zuwa teh iska ko haske, zai hanzarta canza launi, amma aikin mai amfani ba zai shafi ba.

    Kunshin

    750 g / kwalban ko 50 kg / drum ko 180 kg / drum ko dangane da bukatun abokin ciniki.

    kunshin-RE-11

    Lokacin Bayarwa

    1, The yawa: 1-1000 kg, a cikin 3 aiki kwanaki bayan samun biya
    2, Yawan: Sama da 1000 kg, A cikin makonni 2 bayan samun biyan kuɗi.


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