PBSA (polybutylene succinate adipate) bụ ụdị plastik nke na-emebi emebi, nke a na-emekarị site na akụrụngwa fossil, nke nwere ike imebi ya site na microorganisms na gburugburu ebe obibi, na ọnụ ọgụgụ ire ere karịa 90% n'ime ụbọchị 180 n'okpuru ọnọdụ nke composting. PBSA bụ otu n'ime edemede na-anụ ọkụ n'obi na nyocha na ntinye nke plastik biodegradable ugbu a.
Plastics ndị nwere ike imebi ihe na-agụnye ụdị abụọ, ya bụ, plastik nwere ike imebi ihe ndị na-emepụta ihe na mmanụ ala. N'etiti mmanụ ala na-emebi emebi na-emebi emebi, dibasic acid diol polyesters bụ ngwaahịa ndị bụ isi, gụnyere PBS, PBAT, PBSA, wdg, nke a na-akwado site na iji butanedioic acid na butanediol dị ka akụrụngwa, nke nwere uru nke ezigbo nguzogide okpomọkụ, dị mfe. -iji nweta akụrụngwa, yana teknụzụ tozuru oke. Tụnyere PBS na PBAT, PBSA nwere ebe mgbaze dị ala, oke mmiri dị elu, kristal ngwa ngwa, ike siri ike na mbibi ngwa ngwa na gburugburu ebe obibi.
Enwere ike iji PBSA na nkwakọ ngwaahịa, ihe ndị dị mkpa kwa ụbọchị, ihe nkiri ugbo, ihe ahụike, ihe obibi akwụkwọ 3D na mpaghara ndị ọzọ.
