Polybutylene Adipate Terephthalate (PBAT) waa polymer bayooloji ah oo cagaaran oo deegaanka u fiican oo dabacsan oo adag, marka lagu aaso deegaan carro dhab ah, wuu burburaa oo ma daayo wax haraag sun ah. Tani waxay ka dhigaysaa resin isku-darka ku habboon polymers-ka kale ee bayoolojiga ah ee xooggan laakiin jilicsan. PBAT waa walxo kale oo wanaagsan oo loo isticmaalo beddelka polyethylene-ka caadiga ah ee cufnaanta hooseeya ee laga sameeyay saliid ama gaas dabiici ah. PBAT waa polymer bayooloji ah oo laga sameeyay ilo fosil ah. Codsiga ugu weyn ee PBAT waa filim dabacsan oo loo isticmaalo in lagu sameeyo alaabada sida baakadaha cuntada, baakadaha warshadaha, bacaha qashinka xayawaanka, bacaha wax iibsiga, duubista dhegaha, caleenta cawska iyo bacaha qashinka. Maaddadu waxay si fiican ugu habboon tahay xoqidda xaashida, sameynta faakiyuumka, qaabaynta afuufidda iyo codsiyada filimka extrusion.