9,9-Bis (3,4-dicarboxyphenyl) fluorene Dianhydride/BPAF cas: 135876-30-1
Ana amfani da BDFA ko'ina azaman muhimmin sashi a cikin haɓakar polymers da kayan aiki masu girma.Tsarinsa na musamman na kwayoyin halitta, wanda ya ƙunshi zoben benzene guda biyu waɗanda ke haɗe da kashin bayan faren fluorene, yana ba da kaddarorin thermal da injiniyoyi na musamman ga polymers.
Ingancin kwanciyar hankali na musamman na polymers na tushen BDFA yana ba su damar jure yanayin zafi, yana sa su dace da aikace-aikace a cikin sararin samaniya, motoci, da masana'antar lantarki.Wadannan polymers suna nuna juriya na ban mamaki ga zafi, UV radiation, da lalata sinadarai, suna tabbatar da tsawon rayuwarsu da dorewa a cikin yanayi masu bukata.
Bugu da ƙari, polymers na tushen BDFA suna da kyawawan kaddarorin rufin lantarki, yana mai da su kyakkyawan zaɓi don aikace-aikacen lantarki da lantarki.Ana iya amfani da waɗannan polymers wajen kera insulators, kayan aikin lantarki, da allunan da'ira, inda ake buƙatar rage ƙarfin wutar lantarki.
BDFA kuma sananne ne don iyawarta na haɓaka ƙarfin injina da rigidity na polymers.Ta hanyar haɗa BDFA cikin matrix na polymer, abubuwan da aka samo asali suna nuna ingantaccen ƙarfin juriya, juriya mai tasiri, da kwanciyar hankali.Wannan ya sa su dace da aikace-aikace a cikin gine-gine, motoci, da masana'antun kayan masarufi.
Baya ga aikace-aikacen sa a cikin polymers masu girma, BDFA yana samun amfani a cikin samar da sinadarai na musamman, rini, da pigments.Tsarinsa na musamman na ƙwayoyin cuta yana ba da dama don gyare-gyare, ƙyale masu bincike da masana'antun su haɓaka sabbin kayan aiki tare da keɓaɓɓen kaddarorin.
Bayani:
| Bayyanar | Wbugafoda | Daidaita |
| Tsafta(%) | ≥99.0 | 99.8 |
| Asarar bushewa (%) | ≤0.5 | 0.14 |
