Home Display Materials Polyimide (PI) material 9,9-Bis(3,4-dicarboxyphenyl) fluorine Dianhydride (BPAF) 9,9-Bis(3,4-dicarboxyphenyl) fluorine Dianhydride (BPAF) CAS: 135876-30-1 Category: Polyimide (PI) material Related products p-PhenylenediaMine(p-PDA)CAS: 106-50-3 Polyimide (PI) material Pyromellitic Dianhydride (PMDA)CAS: 89-32-7 Polyimide (PI) material 2,3,3′,4′-Tetracarboxydiphenyl oxide dianhydride (α-ODPA)CAS: 50662-95-8 Polyimide (PI) material 4,4′-Oxydianiline (ODA)CAS: 101-80-4 Polyimide (PI) material