Pyromellitic dianhydride Cas89-32-7 / PMDA

Umsebenzi

I-Pyromellitic dianhydride ingasetshenziselwa ukukhiqiza i-polymide resin, esetshenziswa njengento eluhlaza yopende wokufakelwa okushisa kagesi okuvikelekile. Kusetshenziselwa futhi ukukhiqiza ama-epoxy resin aphula ama-ejenti kanye nama-spitizizizers, i-Urea Forkdehyde desilivililiving, i-phthalocyanine Dyses, izinhlansi zokugqwala, ama-toni e-elektroniki, njll.

I-Pyromellitic Dianhydrideand Ukususwa kwayo kunezicelo ezahlukahlukene. I-PMDA isetshenziswa ikakhulukazi njenge-ejenti yelapha ye-epoxy resin, impahla eluhlaza ye-polyomide, kanye ne-ejenti yokuwela ye-polyester resin ukukhiqiza i-homepolymer polytherine resin. Lokhu kuyinto ephakeme yokushisa yobunjiniyela obungasetshenziswa ngokuqhubekayo isikhathi eside ngo-2600C.

Izinto eziphambili ezingavuthiwe ezisetshenziselwa ukukhiqiza amapulasitiki wobunjiniyela be-polymide ukushisa kanye namafilimu wokufakelwa; Ingasetshenziswa njengento eyenziwe ngezinto ezivuthiwe ze-epexy resin ephelayo, i-stabilizer, nodayi, njll

I-Pyromellitic Dianhydride ingasetshenziswa ukukhiqiza i-polymide resin, upende wokufakelwa okushisa kagesi okuphezulu, i-PVC PlasticiZizer, i-sonthetic resin crosslinking ejenti, kanye ne-epellin resin ephula umthetho. Iphinde isetshenziselwe ukukhiqiza udayi we-phthalocyanine oluhlaza okwesibhakabhaka, njll

Ukupakisha nokuthumela

I-25KG / DRUM noma i-20KG Carton noma njengezidingo zamakhasimende
Kungokwesangozi 6.1 futhi kungahambisa ngo-Ocean

Gcina futhi ugcine

I-Shelf Life: inyanga eyi-6 kusukela ngosuku lokwenziwa ekuphaketheni kwasekuqaleni okungavunyelwe okugcinwe endaweni epholile eyomile ngaphandle kokukhanya kwelanga, amanzi.
Naka umswakama.