Desmodur RFE/Isocyanates RFE/ CAS 4151-51-3

Desmodur RFE/Isocyanates RFE/ CAS 4151-51-3 Atahanga Whakaaturanga
  • Desmodur RFE/Isocyanates RFE/ CAS 4151-51-3
  • Desmodur RFE/Isocyanates RFE/ CAS 4151-51-3
  • Desmodur RFE/Isocyanates RFE/ CAS 4151-51-3
  • Desmodur RFE/Isocyanates RFE/ CAS 4151-51-3

Whakaahuatanga Poto:

Desmodur RFE CAS 4151-51-3


  • Ingoa hua:Tris(4-isocyanatophenyl) thiophosphate
  • CAS:4151-51-3
  • MF:C21H12N3O6PS
  • MW:465.38
  • Kiato:1.37±0.1 g/cm3(Te Matapae)
  • Pūāhua:kaihanga
  • Mōkī:750 g/pounamu, 180kg/paera

    • Taipitopito Hua

    Tohu Hua

    Whakaahuatanga Hua

    Ingoa Hua:Tris(4-isocyanatophenyl) thiophosphate
    CAS:4151-51-3
    MF: C21H12N3O6PS
    MW:465.38
    EINECS:223-981-9
    Desmodur RE

    Whakatakotoranga

    Nga taonga tirotiro

    Whakatakotorangas

    Hua

    		 
    Te ahua
    		 
    Kowhai ki te wai puru pouri
    		 
    whakarite
    		 
    Ko te arotakenga o NCO
    		 
    7.2±0.2%
    		 
    whakarite
    		 
    Te whakamatautau methane
    		 
    27±1
    		 
    whakarite
    		 
    Viscosity (20℃)
    		 
    3 mPa.s
    		 
    whakarite
    		 
    Wairewa
    		 
    Ethyl acetate
    		 
    whakarite
    		 
    Kohikohiko
    		 
    -4℃
    		 
    whakarite
    		 
    Whakamutunga
    		 
    whakarite

    Nga hua me nga ahuatanga

    Ko te RFE polyisocyanate he hononga whakawhiti tino whai hua mo te whakapiri i runga i te polyurethane, te rapa taiao me te rapa Synthesis. He pai hoki te RFE polyisocyanate mo te whakapai ake i te whakapiringa o nga rawa rapa. Ka taea te whakamahi hei hononga whakawhiti hei utu mo te Desmodur RFE a Bayer.
    RE 1

    Whakamahinga

    Me whakamahi te whakapiri-waahanga e rua me te waa e tika ana i muri i te whakaurunga o te RFE.
    Ko te roa o te waa e tika ana ehara i te mea e pa ana ki te ihirangi polymer o te whakapiri, engari ano hoki etahi atu waahanga e tika ana (penei i te resin, Antioxygen, plasticizer, solvent, etc.
    Ka tata ki te wa e tika ana, ko te tikanga he torutoru haora, kotahi ra mahi ranei, ka uaua ake te mahi a te whakapiri, ka tere ake te pokey.
    Ka mutu, ka waiho hei tiēre korekore. 100 te whakapiri kounga, Hydroxyl polyurethane ( Polyurethane account mo te 20%), RFE e 4-7. rapa Chloroprene ( Rubber account for around 20%) , RFE e 4-7.
    RE 2

    Te Tarapi me te Rokiroki

    Mōkī: 0.75kg / pounamu, katoa 20 ipu i roto i te kotahi pouaka kātene, 180kg / oko, RĀNEI rite ki te tono kiritaki.
    Tena koa rongoatia ki roto i te ipu hiri taketake i raro i te 23 ℃, ka taea te pupuri i nga hua mo te ono marama.
    Ko nga hua raupapa Crosslinker katoa e tino pa ana ki te makuku; ka puta mai te hauhaa waro me te Urea karekau ki te tauhohenga ki te wai.
    Mena ka puta ki te hau, ki te marama ranei, ka tere ake nga huringa tae o nga hua, Engari kaore e pa te mahi mahi.
    mōkihi-RE-11

    Nga korero kawe waka

    1. Te nama o te United Nations:1173
    2. Ingoa kawe waka a te Kotahitanga o nga Whenua o te Ao, Te wai mura, kaore i tohua(ethyl acetate, chlorobenzene)
    3. Taumata mōrearea waka: 3
    4. kāwai Packaging: II
    5. Morearea taiao: kahore
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