Ko te Polybutylene Adipate Terephthalate (PBAT) he polymer biobased biopolymer pirau-kore e pai ana mō te taiao, he ngāwari, he pakari hoki. Ina tanumia ki roto i ngā taiao oneone tūturu, ka pakaru katoa, ā, kāore he toenga paitini e toe ana. Nā tēnei ka waiho hei kapia whakaranu pai mō ētahi atu polymer pirau-kore e kaha ana engari he pakarukaru. He rauemi pai te PBAT hei whakakapi i te polyethylene iti-kiato tikanga i hangaia mai i te hinu, i te hau māori rānei. Ko te PBAT he polymer biobased i hangaia mai i ngā rauemi pūmua. Ko te tono nui rawa atu mō te PBAT ko te kiriata ngāwari e whakamahia ana hei hanga hua pēnei i te takai kai, te takai ahumahi, ngā putea para kararehe, ngā putea hokohoko, te takai piri, te rau tarutaru me ngā putea para. He pai te rauemi mō te extrusion pepa, te hanga korehau, te pupuhi me te tono kiriata extrusion.