PETG (Polyethylene Terephthalate Glycol) bụ plastik copolyester thermoplastic nwere nghọta magburu onwe ya, nkwụsi ike kemịkalụ, nhazi na ịdị mma gburugburu ebe obibi.N'ihi ya, PETG nwere ọtụtụ ngwa n'ichepụta kaadị.