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 6-(4-Hydroxyphenoxy)hexyl acrylateCAS: 161841-12-9 Bisphenol AFCAS: 1478-61-1 3,5-Diaminobenzoic acid (DABA)CAS: 535-87-5 2,3,3′,4′-Tetracarboxydiphenyl oxide dianhydride (α-ODPA)CAS: 50662-95-8