Home Display Materials Polyimide (PI) material Ethylene glycol bis(4-trimellitate anhydride) (TMEG) Ethylene glycol bis(4-trimellitate anhydride) (TMEG) CAS: 1732-96-3 Category: Polyimide (PI) material Related products 4,4′-Oxydiphthalic anhydrideCAS: 1823-59-2 Polyimide (PI) material Nadic Anhydride (NA)CAS: 826-62-0 Polyimide (PI) material Pyromellitic Dianhydride (PMDA)CAS: 89-32-7 Polyimide (PI) material 1,4-Bis(3,4-Dicarboxyphenoxy)benzene Dianhydride (HQDPA)CAS: 17828-53-4 Polyimide (PI) material