Home Display Materials Polyimide (PI) material 2-(4-Aminophenyl)-1H- benzimidazol-5-amine (APBIA) 2-(4-Aminophenyl)-1H- benzimidazol-5-amine (APBIA) CAS: 7621-86-5 Category: Polyimide (PI) material Related products 1,4-Bis(3,4-Dicarboxyphenoxy)benzene Dianhydride (HQDPA)CAS: 17828-53-4 Polyimide (PI) material Bisphenol AFCAS: 1478-61-1 Polyimide (PI) material 2,2-Bis[4-(4-aminophenoxy)phenyl]-hexafluoropropanane (HFBAPP)CAS: 69563-88-8 Polyimide (PI) material Bis(4-aminophenyl)terephthalate (BAPT)CAS: 16926-73-1 Polyimide (PI) material