I-Desmodur RE/Methylidynetri-p-phenylene triisocyanate/2422-91-5

Desmodur RE/Methylidynetri-p-phenylene triisocyanate/2422-91-5 Umfanekiso okhoyo
  • I-Desmodur RE/Methylidynetri-p-phenylene triisocyanate/2422-91-5
  • I-Desmodur RE/Methylidynetri-p-phenylene triisocyanate/2422-91-5
  • I-Desmodur RE/Methylidynetri-p-phenylene triisocyanate/2422-91-5
  • I-Desmodur RE/Methylidynetri-p-phenylene triisocyanate/2422-91-5

Inkcazelo emfutshane:

Desmodur RE/Isocyanates RE CAS 2422-91-5


  • Igama lemveliso:I-Triphenylmethane -4,4,4-triisocyanate
  • I-CAS:2422-91-5
  • MF:I-C22H13N3O3
  • MW:367.36
  • Ubuninzi:1.0g/c m3, 20℃
  • Umlinganiswa:umenzi
  • Umqulu:750 g / ibhotile, 180kg / umphanda

    • Iinkcukacha zeMveliso

    Iithegi zeMveliso

    Ingcaciso yeMveliso

    Igama lemveliso:I-METHYLIDYNETRI-P-PHENYLENE TRIISOCYANATE/ RE/TTI
    I-CAS:2422-91-5
    MF:I-C22H13N3O3
    MW:367.36
    EINECS:219-351-8
    Ubuninzi:1.0g/c m3, 20℃
    Indawo yokunyibilika:89℃
    Umqulu:I-750 g / ibhotile, iibhotile ezingama-20 zizonke kwibhokisi yebhokisi enye, i-180kg / umgqomo, Okanye ngokwesicelo sabathengi.

    Desmodur RE

    Inkcazo

    Izinto zokuhlola

    Inkcazos

    Iziphumo

    Imbonakalo

    Oluhlaza otyheli okanye obomvu omdaka ukuya kulwelo olumnyama lweviolet

    ukuhambelana

    Ubuninzi (20℃)

    1.0 g/cm³

    1.0 g/cm³

    Viscosity (20℃)

    3 mPa.s

    3 mPa.s

    -NCO Umxholo

    9.3±0.2%

    9.32

    Dissolve Content ( Kwi ethyl acetate )

    27±1%

    27.11

    Intsalela (njengeklorobenzene)

    ≤0.5%

    0.35%

    Ukuqukumbela

    ukuhambelana

    Iimpawu zeMveliso & neempawu

    I-RE yiarhente esebenza kakhulu edibanisa umnqamlezo, Isetyenziswa kwi-adhesives eyenziwe yi-hydroxyl polyurethane, irabha yendalo okanye eyenziweyo,

    Inobudlelwane obuhle kakhulu amandla kwirabha kunye nekhabhi asetyenziswe kwiresin, i-antioxidant, i-agent ye-plasticizing, i-pressure-sensitive njl.

    Ingasetyenziswa njenge-crosslinker endaweni ye-BAYER's Desmodur RE

    RE 1

    Ukusetyenziswa

    I-adhesive-component component kufuneka isetyenziswe ngaphakathi kwexesha elisebenzayo emva kokubeka i-RE.

    Ubude bexesha elisebenzayo abuhambelani kuphela nomxholo we-polymer wokunamathela, kodwa kunye namanye amacandelo afanelekileyo (njenge-resin, i-antioxygen, i-plasticizer, i-solvent, njl.

    Xa kusondele ixesha elifanelekileyo, ngokuqhelekileyo iiyure ezimbalwa okanye usuku olunye lokusebenza, i-adhesive iba nzima kakhulu ukusebenza, kwaye i-viscosity iphakama ngokukhawuleza.

    Ekugqibeleni, Iba yijeli engenakuguquleka. I-adhesive yekhwalithi ye-100, i-Hydroxyl polyurethane (i-akhawunti ye-Polyurethane malunga ne-20%), i-RE dose ye-4-7. I-rubber ye-chloroprene (i-akhawunti ye-Rubber malunga ne-20%), i-RE yenza i-4-7.

    RE 2

    Ugcino

    Nceda ugcinwe kwingqayi yokuqala etywiniweyo phantsi kwe-23 ℃, iimveliso zinokugcinwa zizinzileyo kwiinyanga ezili-12.

    Inomdla kakhulu kubuninzi; iya kuvelisa i-carbon dioxide kunye ne-urea enganyibilikiyo ekuphenduleni ngamanzi.

    Ukuba ukuvezwa emoyeni we-teh okanye ukukhanya, kuya kukhawulezisa utshintsho lombala, kodwa umsebenzi osebenzayo awuyi kuchaphazeleka.

    Iphakheji

    I-750 g/ibhotile okanye i-50 kg/igubu okanye i-180 kg/igubu okanye ngokusekelwe kwiimfuno zomthengi.

    iphakheji-RE-11

    Ixesha lokuzisa

    1, Ubuninzi: 1-1000 kg, phakathi kweentsuku ezi-3 zokusebenza emva kokufumana iintlawulo
    2, Ubuninzi: Ngaphezu kwe-1000 kg, Kwiiveki ezi-2 emva kokufumana iintlawulo.

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