PBSA (polybutylene succinate adipate) ni ubwoko bwa pulasitiki ishobora kubora, muri rusange ikorwa mu bisigazwa by'ibinyabuzima, kandi ishobora kwangirika n'udukoko mu bidukikije, hamwe n'igipimo cyo kubora kirenga 90% mu minsi 180 iyo ifumbire mvaruganda ikoze. PBSA ni imwe mu byiciro bishishikajwe cyane mu bushakashatsi no gukoresha pulasitiki ishobora kubora muri iki gihe.
Plasitiki zishobora kubora zirimo ibyiciro bibiri, ari byo: pulasitiki zishobora kubora zishingiye ku binyabuzima na pulasitiki zishobora kubora zishingiye kuri peteroli. Muri pulasitiki zishobora kubora zishingiye kuri peteroli, polyester za dibasic aside diol ni zo zikoreshwa cyane, harimo PBS, PBAT, PBSA, nibindi, bitegurwa hakoreshejwe aside butanedioic na butanediol nk'ibikoresho fatizo, bifite ibyiza byo kwirinda ubushyuhe, ibikoresho fatizo byoroshye kubona, n'ikoranabuhanga rikuze. Ugereranyije na PBS na PBAT, PBSA ifite aho ishongesha hato, ihinduka ryinshi, ikora neza cyane, ikomera cyane kandi yangirika vuba mu bidukikije.
PBSA ishobora gukoreshwa mu gupakira, mu bikoresho bya buri munsi, mu mafilime y'ubuhinzi, mu bikoresho by'ubuvuzi, mu gucapa hakoreshejwe ikoranabuhanga rya 3D n'ahandi.
