Home Display Materials Polyimide (PI) material 2,3,3′,4′-Tetracarboxydiphenyl oxide dianhydride (α-ODPA) 2,3,3′,4′-Tetracarboxydiphenyl oxide dianhydride (α-ODPA) CAS: 50662-95-8 Category: Polyimide (PI) material Related products 3,3′-Dihydroxybenzidine (HAB)CAS: 2373-98-0 Polyimide (PI) material 2,2′-Bis(4-aminophenoxyphenyl) propane (BAPP)CAS: 13080-86-9 Polyimide (PI) material 2,2-bis(4-cyanatophenyl)propane (BCP)CAS: 1156-51-0 Polyimide (PI) material 4,4′-Oxydianiline (ODA)CAS: 101-80-4 Polyimide (PI) material