I-PBAT ipulasitiki ye-thermoplastic biodegradable. Kuyi-copolymer ye-butanediol adipate ne-butanediol terephthalate. Inezici ze-PBA ne-PBT. Ayinayo nje i-ductility enhle kanye ne-elongation ngesikhathi sokuphumula, kodwa futhi ukumelana nokushisa okuhle kanye nezakhiwo ezithinta; Ngaphezu kwalokho, ine-biodegradability enhle kakhulu. Ingenye yezinto ezisebenza kakhulu ezibolayo ocwaningweni lwamapulasitiki abolayo futhi ingenye yezinto ezonakaliswa kakhulu emakethe.
I-PBAT i-semi crystalline polymer. Izinga lokushisa lekristalu livamise ukuba ngu-110 ℃, indawo encibilikayo icishe ibe ngu-130 ℃, kanti ukuminyana kuphakathi kuka-1.18g/ml no-1.3g/ml. I-crystallinity ye-PBAT cishe i-30%, futhi ukuqina kogu kungaphezu kuka-85. I-PBAT iyi-copolymer ye-aliphatic ne-aromatic polyester, ehlanganisa izici ezinhle kakhulu zokuwohloka kwe-aliphatic polyester kanye nezakhiwo ezinhle zemishini yama-polyester anephunga elimnandi. Ukusebenza kokucubungula kwe-PBAT kufana kakhulu nalokho kwe-LDPE. Imishini yokucubungula i-LDPE ingasetshenziselwa ukufutha ifilimu.