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 Pyromellitic Dianhydride (PMDA)CAS: 89-32-7 1,4-Bis(4-amino-2-trifluoromethylphenoxy)benzene (6FAPB)CAS: 94525-05-0 2,2-bis(4-cyanatophenyl)propane (BCP)CAS: 1156-51-0 4,4′-Diaminodiphenylmethane (MDA)CAS: 101-77-9