Home Display Materials Polyimide (PI) material 4,4′-Bis(4-aminophenoxy)biphenyl(BAPB) 4,4′-Bis(4-aminophenoxy)biphenyl(BAPB) CAS: 13080-85-8 Category: Polyimide (PI) material Related products 4,4′-Oxydiphthalic anhydrideCAS: 1823-59-2 Polyimide (PI) material Pyromellitic Dianhydride (PMDA)CAS: 89-32-7 Polyimide (PI) material 4,4′-Diaminodiphenylmethane (MDA)CAS: 101-77-9 Polyimide (PI) material Nadic Anhydride (NA)CAS: 826-62-0 Polyimide (PI) material