PET sirilan (polyester siri) jogoɲini sariyaw bɛ baara kɛcogo basigilen ni doni lakanani sabati. Ka kɛɲɛ ni ASTM D3950 ka fɛn ɲɛfɔlenw ye, jogoɲini ka kan ka sɛgɛsɛgɛli fanga, janya, hakɛ tiɲɛni, ani funteni sigicogo fanga sɛgɛsɛgɛ . Nin gafe in bɛ jogoɲini sariyakolo jɔnjɔnw ɲɛfɔ, sɛgɛsɛgɛli kɛcogo, ani sannikɛlaw ka kan ka min lajɛ ni u bɛ PET sirilan jogo sɛgɛsɛgɛ.