PBSA (polybutylene succinate adipate) waa nooc ka mid ah balaastikada biodegradable, taas oo guud ahaan laga sameeyey khayraadka fossil, oo ay hoos u dhigi karaa by microorganisms deegaanka dabiiciga ah, iyadoo heerka qudhunka ah in ka badan 90% in 180 maalmood ee xaaladda composting.PBSA waa mid ka mid ah more xamaasad iyo baco qaybaha codsiga ee cilmi-baarista.
Bacaha noolaha ah waxaa ka mid ah laba qaybood, kuwaas oo kala ah, balaastikada wax-ka-qabashada bio-based iyo batroolka-ku-saleysan balaastikada. Ka mid ah baatroolka batroolka ku salaysan, polyesters diol dibasic acid ayaa ah alaabada ugu muhiimsan, oo ay ku jiraan PBS, PBAT, PBSA, iwm, kuwaas oo lagu diyaariyo isticmaalka butanedioic acid iyo butanediol sida alaabta ceeriin, kuwaas oo leh faa'iidooyinka kulaylka wanaagsan ee caabbinta, si sahlan loo heli karo alaabta ceeriin, iyo tiknoolajiyada qaangaarka ah. Marka la barbar dhigo PBS iyo PBAT, PBSA waxay leedahay meel dhalaalaysa oo hooseeya, dareere sarreeya, crystallisation degdeg ah, adkeysi aad u wanaagsan iyo hoos u dhac degdeg ah oo deegaanka dabiiciga ah.
PBSA waxaa loo isticmaali karaa baakadaha, waxyaabaha maalinlaha ah loo baahan yahay, filimada beeraha, qalabka caafimaadka, qalabka daabacaadda 3D iyo meelo kale.
