I-PBAT yiplastiki ebolayo nge-thermoplastic. Yi-copolymer ye-butanediol adipate kunye ne-butanediol terephthalate. Ineempawu ze-PBA kunye ne-PBT. Ayinazo nje kuphela iindlela ezilungileyo zokubopha kunye nokwandisa ngexesha lokuphumla, kodwa ikwanokumelana nobushushu kunye neempawu zempembelelo; Ukongeza, ikwanokonakala okugqwesileyo. Yenye yezona zinto zisebenza kakhulu ekuqhutyweni kweplastiki ebolayo kwaye yenye yezona zinto zibolayo kwimarike.
I-PBAT yi-semi crystalline polymer. Ubushushu be-crystallization buhlala bumalunga ne-110 ℃, iqondo lokunyibilika limalunga ne-130 ℃, kwaye ubuninzi buphakathi kwe-1.18g/ml kunye ne-1.3g/ml. Ubungqindilili be-PBAT bumalunga ne-30%, kwaye ubunzima bonxweme bungaphezulu kwe-85. I-PBAT yi-copolymer ye-aliphatic kunye ne-aromatic polyesters, edibanisa iipropati ezilungileyo zokuwohloka kwe-aliphatic polyesters kunye neepropati ezilungileyo zoomatshini ze-aromatic polyesters. Ukusebenza kwe-PBAT kufana kakhulu nokwe-LDPE. Izixhobo zokucubungula ze-LDPE zingasetyenziselwa ukuvuthela ifilimu.