ʻO PBSA (polybutylene succinate adipate) he ʻano o nā plastic biodegradable, i hana maʻamau ʻia mai nā kumu waiwai mōʻalihaku, a hiki ke hoʻohaʻahaʻa ʻia e nā microorganisms i loko o ke kaiapuni kūlohelohe, me ka helu decomposition ʻoi aku ma mua o 90% i nā lā 180 ma lalo o ke ʻano o ka composting.
Aia i loko o nā ʻano plastik biodegradable nā ʻāpana ʻelua, ʻo ia hoʻi, nā plastic degradable bio-based a me nā plastic degradable based petroleum. Ma waena o nā plastics degradable e pili ana i ka petroleum, ʻo nā polyesters diol acid dibasic nā huahana nui, me ka PBS, PBAT, PBSA, a me nā mea ʻē aʻe, i hoʻomākaukau ʻia e ka hoʻohana ʻana i ka waikawa butanedioic a me ka butanediol e like me nā mea maka, i loaʻa nā pōmaikaʻi o ka wela maikaʻi, maʻalahi ke kiʻi i nā mea maka, a me ka ʻenehana makua. Hoʻohālikelike ʻia me PBS a me PBAT, he wahi heheʻe haʻahaʻa ka PBSA, ka wai kiʻekiʻe, ka crystallization wikiwiki, ka paʻakikī maikaʻi a me ka hoʻohaʻahaʻa wikiwiki ʻana i ke kaiapuni kūlohelohe.
Hiki ke hoʻohana ʻia ka PBSA i ka hoʻopili ʻana, nā mea e pono ai i kēlā me kēia lā, nā kiʻiʻoniʻoni mahiʻai, nā mea lapaʻau, nā mea paʻi 3D a me nā māla ʻē aʻe.
