Pyromellitic Dianhydride Cas89-32-7 / PMDA

Kev siv

PyRomellitic dianhydride yuav siv rau kev tsim cov khoom lag luam polyimide, uas yog siv los ua cov khoom siv raw rau qhov kub kub tiv thaiv cov xim av xim. Nws tseem siv los tsim Epoxy Resin Chais Tus Neeg Sawv Cev thiab cov tshuab raj, tshuaj pleev urea formal, instant binders, instant Polers, thiab lwm yam.

Pyromellitic Dianhydrided nws cov derivatives muaj ntau cov ntawv thov. PMDA feem ntau yog siv los ua tus kho tus neeg sawv cev rau epoxy cob, ib qho khoom siv raw rau polyester resin los tsim homopolymer polytherins resin. Qhov no yog cov khoom siv tshuab hluav taws xob muaj kev kub ntxhov uas tuaj yeem siv tau ntev ntev ntawm 2600c.

Cov khoom siv tseem ceeb siv rau kev tsim cov khoom polyimide kub-resistant engineering concéering thiab rwb thaiv tsev zaj duab xis; Tuaj yeem siv los ua cov khoom siv hluavtaws rau epoxy cob cob kho tus neeg sawv cev, stabilizer, thiab xim, thiab lwm yam

PyRomellitic dianhydride yuav siv tau los tsim polyimimide Resin, lub siab tiv thaiv hluav taws xob xim, PVC Yas Txhim Kho Cov Neeg Sawv Cev Tom Qab, thiab Epoxy Resin Cirfe Tus Neeg Sawv Cev. Nws tseem siv los tsim cov duab duab xiav xim xiav, thiab lwm yam

Ntim thiab Thauj Khoom

25kg / nruas lossis 20kg thawv los yog raws li cov neeg siv khoom xav tau
Belongs rau 6.1 kev phom sij thiab tuaj yeem xa los ntawm dej hiav txwv

Khaws thiab Cia

Txee lub neej: 6 lub hlis txij li hnub tsim khoom lag luam uas ntim khoom siv nyob rau hauv qhov chaw txias qhuav tawm ntawm lub hnub ncaj qha, dej.
Them sai sai rau cov dej noo.