PBSA (polybutylene succinate adipate) waa nooc ka mid ah balaastikada noolaha burburi karta, kaas oo guud ahaan laga sameeyo kheyraadka fosil, waxaana burburin kara noolaha noolaha ah ee deegaanka dabiiciga ah, iyadoo heerka burburintu uu ka badan yahay 90% 180 maalmood gudahood iyadoo lagu jiro xaalad bacriminta. PBSA waa mid ka mid ah qaybaha ugu xiisaha badan cilmi-baarista iyo adeegsiga balaastikada noolaha burburi karta xilligan.
Balaastikada noolaha burburi karta waxaa ka mid ah laba qaybood, kuwaas oo kala ah, balaastikada noolaha burburi karta iyo balaastikada noolaha burburi karta ee ku salaysan batroolka. Balaastigyada noolaha burburi kara ee ku salaysan batroolka, polyester-yada dibasic acid diol ayaa ah waxyaabaha ugu muhiimsan, oo ay ku jiraan PBS, PBAT, PBSA, iwm., kuwaas oo lagu diyaariyo iyadoo la isticmaalayo butanedioic acid iyo butanediol sida walxo cayriin ah, kuwaas oo leh faa'iidooyinka iska caabbinta kulaylka wanaagsan, agab cayriin oo si fudud loo heli karo, iyo tiknoolajiyadda bisil. Marka la barbar dhigo PBS iyo PBAT, PBSA waxay leedahay dhibic dhalaalaysa oo hooseysa, dareere sare, kiristaalayn degdeg ah, adkeysi heer sare ah iyo burbur degdeg ah oo deegaanka dabiiciga ah.
PBSA waxaa loo isticmaali karaa baakadaha, baahiyaha maalinlaha ah, filimada beeraha, agabka caafimaadka, agabka daabacaadda 3D iyo qaybaha kale.
