Pyromellitic Dianhydride CAS 89-32-7 / PMDA

Kev siv

Pyromellitic Dianhydride tuaj yeem siv rau kev tsim cov khoom siv polyimide, uas yog siv los ua cov khoom siv raw rau cov hluav taws xob hluav taws xob tiv thaiv hluav taws xob kub kub.Nws kuj yog siv los tsim epoxy resin curing agents thiab plasticizers, urea formaldehyde resin stabilizers, phthalocyanine xiav dyes, corrosion inhibitors, instant binders, electronic photography toners, thiab lwm yam.

Pyromellitic Dianhydride thiab nws cov derivatives muaj ntau yam kev siv.PMDA feem ntau yog siv los ua tus neeg sawv cev kho rau epoxy resin, raw khoom rau polyimide, thiab tus neeg sawv cev crosslinking rau polyester cob los tsim homopolymer polyetherimine resin.Qhov no yog cov khoom siv hluav taws xob kub kub uas tuaj yeem siv tsis tu ncua ntev ntawm 2600C.

Lub ntsiab raw khoom siv rau kev tsim polyimide tshav kub-resistant engineering yas thiab rwb thaiv tsev zaj duab xis;Nws tuaj yeem siv los ua cov khoom siv hluavtaws rau epoxy resin curing agent, stabilizer, thiab dye, thiab lwm yam

Pyromellitic Dianhydride tuaj yeem siv los tsim cov khoom siv polyimide, kub-kub tiv thaiv hluav taws xob rwb thaiv tsev xim, PVC plasticizer, hluavtaws resin crosslinking tus neeg saib xyuas, thiab epoxy resin curing tus neeg saib xyuas.Nws kuj yog siv los tsim phthalocyanine xiav dye, thiab lwm yam

Ntim thiab Shipping

25KG / Nruas lossis 20kg thawv lossis raws li cov neeg siv khoom xav tau
belongs rau 6.1 txaus ntshai thiab tuaj yeem xa los ntawm dej hiav txwv

Khaws thiab khaws cia

Lub neej txee: 6 lub hlis txij li hnub tsim khoom hauv cov ntim khoom qub uas tsis tau qhib cia rau hauv qhov chaw qhuav qhuav tawm ntawm tshav ntuj ncaj qha, dej.
them sai sai rau cov dej noo.