Cov khoom lag luam
Diphenylmethane Diisocyanate (MDI), tsuas yog muaj li ntawm 4,4'-MDI, yog ib qho tsis muaj xim, soluble hauv chlorinated thiab cov kuab tshuaj uas muaj ntxhiab. Dav siv nyob rau hauv polyurethane ntau lawm, nws yog qhov tseem ceeb rau cov foams (rwb thaiv tsev, elastomers, cov nplaum, thiab cov khoom siv dej.
Khoom npe: diphenylmethane diisocyanate
CAS: 101-68-8
Einecs: 202-966-0
Cov Qauv: C15H10T10O2
Kev Lag Luam Kev Lag Luam
| Ntsuas Yam | Cov qauv txheej txheem | Kuaj tshwm sim |
| Kev tshwm sim | Ua kua rau xim av | Ua kua rau xim av |
| Viscosity (25ºC, mpa.s) | 150-250 | 197 |
| -Nco cov ntsiab lus (%) | 30.50-32.00 | 31.0 |
| Acidity (%) | Tsawg dua los yog sib npaug rau 0.05 | 0.0031 |
| Lub ntiajteb txawj nqus tshwj xeeb | 1.220-1.250 | 1.232 |
| Kuaj tshwm sim | Muaj cai | |
Daim ntawv thov
MDI yog siv dav hauv cov ntawv thov polyurethans, suav nrog ua npuas ncauj (cov khoom siv tsim kho, cov khoom siv tsis zoo (tawv tawv), tawv ncauj) thiab cov nplaum. Nws tseem ua haujlwm hauv cov khoom siv tsis muaj dej thiab cov khoom lag luam.
Lub thawv
200kg nruas, 16mt / 20'fcl
Cim npe nrov: Cas tsis . 101-68-8 Methylene Diphylene Diphenyanate MDI, Tuam Tshoj Cas Tsis Yog. 101-68-8 Methylene DiphenyLySocyanate MDI Cov Chaw Tsim Khoom, Chaw Tsim Tshuaj, Chaw Tsim Tshuaj
