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

I-Desmodur RE/Methylidynetri-p-phenylene triisocyanate/2422-91-5 intengo yomkhiqizi Isithombe esifakiwe
  • I-Desmodur RE/Methylidynetri-p-phenylene triisocyanate/2422-91-5 intengo yomkhiqizi
  • I-Desmodur RE/Methylidynetri-p-phenylene triisocyanate/2422-91-5 intengo yomkhiqizi
  • I-Desmodur RE/Methylidynetri-p-phenylene triisocyanate/2422-91-5 intengo yomkhiqizi
  • I-Desmodur RE/Methylidynetri-p-phenylene triisocyanate/2422-91-5 intengo yomkhiqizi

Incazelo emfushane:

I-Desmodur RE/Isocyanates RE CAS 2422-91-5


  • Igama lomkhiqizo:I-Triphenylmethane -4,4,4-triisocyanate
  • I-CAS:2422-91-5
  • MF:I-C22H13N3O3
  • MW:367.36
  • Ukuminyana:1.0g/c m3, 20℃
  • Umlingiswa:umkhiqizi
  • Iphakheji:750 g/ibhodlela, 180kg/umphongolo

    • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Incazelo Yomkhiqizo

    Igama Lomkhiqizo:I-METHYLIDYNETRI-P-PHENYLENE TRIISOCYANATE/ RE/TTI
    I-CAS:2422-91-5
    MF:I-C22H13N3O3
    MW:367.36
    I-EINECS:219-351-8
    Ukuminyana:1.0g/c m3, 20℃
    Iphoyinti lokuncibilika:89℃
    Iphakheji:750 g/ibhodlela, amabhodlela angama-20 esewonke ebhokisini lebhokisi elilodwa, 180kg/umphongolo, Noma ngokusho kwesicelo samakhasimende.

    I-Desmodur RE

    Ukucaciswa

    Izinto zokuhlola

    Ukucaciswas

    Imiphumela

    Ukubukeka

    Okuluhlaza okuphuzi noma okubomvu okunsundu kuya kuketshezi olumnyama oluyi-violet

    vumelana

    Ukuminyana (20℃)

    1.0 g/cm³

    1.0 g/cm³

    I-Viscosity (20℃)

    3 mPa.s

    3 mPa.s

    -NCO Okuqukethwe

    9.3±0.2%

    9.32

    Dissolve Content ( Ku-ethyl acetate)

    27±1%

    27.11

    Okusele (njenge-chlorobenzene)

    ≤0.5%

    0.35%

    Isiphetho

    vumelana

    Izakhiwo zomkhiqizo nezici

    I-RE iyi-ejenti yokuxhumanisa esebenza kakhulu, Isetshenziswa kuma-adhesives enziwe nge-hydroxyl polyurethane, irabha yemvelo noma yokwenziwa,

    Inokuxhumana okuhle kakhulu amandla enjoloba kanye nekhebhu asetshenziswa ku-resin, i-antioxidant, i-plasticizing agent, i-pressure-sensitive njll.

    Ingasetshenziswa njenge-crosslinker esikhundleni se-BAYER I-Desmodur RE

    RE1

    Ukusetshenziswa

    I-adhesive enezingxenye ezimbili kufanele isetshenziswe phakathi nesikhathi esisebenzayo ngemuva kokufaka i-RE.

    Ubude besikhathi esisebenzayo abuhlobene kuphela nokuqukethwe kwe-polymer kokunamathelayo, kodwa futhi nezinye izakhi ezifanele (njenge-resin, i-antioxygen, i-plasticizer, i-solvent, njll.

    Uma sekusondele isikhathi esisebenzayo, imvamisa amahora ambalwa noma usuku olulodwa lokusebenza, ukunamathela kuba nzima kakhulu ukusebenza, futhi i-viscosity iyakhuphuka maduze.

    Ekugcineni, Iba ijeli engenakuhlehliswa. I-adhesive yekhwalithi eyi-100, i-Hydroxyl polyurethane (i-akhawunti ye-Polyurethane cishe engama-20%), i-RE dose 4-7. Irabha ye-Chloroprene (i-akhawunti yerabha cishe engama-20%), i-RE yenza 4-7.

    RE2

    Isitoreji

    Sicela ugcinwe embizeni yokuqala evaliwe ngaphansi kuka-23 ℃, imikhiqizo ingagcinwa izinzile izinyanga eziyi-12.

    Izwela kakhulu ku- mosture; kuzoba ukukhiqiza i-carbon dioxide kanye ne-urea engancibiliki ekuphenduleni ngamanzi.

    Uma ukuchayeka emoyeni we-teh noma ukukhanya, kuzosheshisa izinguquko zombala, kodwa umsebenzi ongokoqobo ngeke uthinteke.

    Iphakheji

    750 g/ibhodlela noma 50 kg/isigubhu noma 180 kg/isigubhu noma ngokusekelwe ezidingweni zekhasimende.

    iphakheji-RE-11

    Isikhathi sokuthumela

    1,Inani: 1-1000 kg, zingakapheli izinsuku ezi-3 zokusebenza ngemuva kokuthola izinkokhelo
    2,Inani:Ngaphezulu kwe-1000 kg, Phakathi namaviki ama-2 ngemuva kokuthola izinkokhelo.

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