I-Pyromellitic Dianhydride CAS89-32-7/PMDA
ukucaciswa
Into | Imininingwane |
Ukubukeka | I-White Powder noma i-Crystal |
Ubumsulwa(%) | ≥99.5 |
I-Melting Point | 286 ~ 288℃ |
Okuqukethwe Kwe-Acid Yamahhala | ≤0.5wt% |
Ukusetshenziswa
I-Pyromellitic Dianhydride ingasetshenziselwa ukukhiqiza i-polyimide resin, esetshenziswa njengempahla eluhlaza kupende wokufaka ugesi ongamelana nezinga lokushisa eliphezulu.Iphinde isetshenziselwe ukukhiqiza ama-epoxy resin elapha ama-plasticizers, urea formaldehyde resin stabilizers, phthalocyanine blue dyes, corrosion inhibitors, instant binders, electronic photography toner, njll.
I-Pyromellitic Dianhydride kanye nokuphuma kwayo kunezinhlobonhlobo zezinhlelo zokusebenza.I-PMDA isetshenziswa kakhulu njenge-ejenti elaphayo ye-epoxy resin, into eluhlaza ye-polyimide, kanye ne-ejenti exhumanisayo ye-polyester resin ukukhiqiza i-homopolymer polyetherimine resin.Lena impahla yobunjiniyela bezinga eliphezulu lokushisa engasetshenziswa ngokuqhubekayo isikhathi eside ku-2600C.
Izinto ezingavuthiwe eziyinhloko ezisetshenziselwa ukukhiqiza amapulasitiki obunjiniyela amelana nokushisa e-polyimide namafilimu okufakwa ngaphakathi;Ingasetshenziswa njengezinto zokwenziwa zokwenziwa ze-epoxy resin ephulukisa i-ejenti, i-stabilizer, kanye nodayi, njll.
I-Pyromellitic Dianhydride ingasetshenziswa ukukhiqiza i-polyimide resin, upende wokufakwa kukagesi ongavimbeli izinga lokushisa eliphezulu, i-PVC plasticizer, i-synthetic resin crosslinking agent, kanye ne-epoxy resin yokwelapha i-ejenti.Ibuye isetshenziselwe ukukhiqiza udayi oluhlaza we-phthalocyanine, njll
Ukupakisha kanye Nokuthumela
I-25KG/Drum noma ibhokisi le-20kg noma njengezidingo zekhasimende
Ingeka-6.1 hazard futhi ingalethwa olwandle
Gcina futhi ugcine
Impilo yeshelufu: Izinyanga eziyisi-6 kusukela ngosuku lokukhiqiza emaphaketheni angakavulwa agcinwe endaweni epholile ngaphandle kwelanga eliqondile, emanzini.
qaphela umswakama.