Home Display Materials Polyimide (PI) material Bisphenol AF Bisphenol AF CAS: 1478-61-1 Category: Polyimide (PI) material Related products 2,2-bis(4-cyanatophenyl)propane (BCP)CAS: 1156-51-0 Polyimide (PI) material 3,3′-Dihydroxybenzidine (HAB)CAS: 2373-98-0 Polyimide (PI) material 3,5-Diaminobenzoic acid (DABA)CAS: 535-87-5 Polyimide (PI) material p-PhenylenediaMine(p-PDA)CAS: 106-50-3 Polyimide (PI) material