Home Display Materials Polyimide (PI) material 9,9-dimethyl-9H-fluorene-2,7- diamine (S-A-1) 9,9-dimethyl-9H-fluorene-2,7- diamine (S-A-1) CAS: 216454-90-9 Category: Polyimide (PI) material Related products 6-(4-Hydroxyphenoxy)hexyl acrylateCAS: 161841-12-9 Polyimide (PI) material p-PhenylenediaMine(p-PDA)CAS: 106-50-3 Polyimide (PI) material 4,4′-Oxydianiline (ODA)CAS: 101-80-4 Polyimide (PI) material 2,2-bis(4-cyanatophenyl)propane (BCP)CAS: 1156-51-0 Polyimide (PI) material