PETG (Polyethylene Terephthalate Glycol) jẹ pilasita copolyester thermoplastic pẹlu akoyawo to dara julọ, iduroṣinṣin kemikali, ṣiṣe ilana, ati ore-ọrẹ.Bi abajade, PETG ni ọpọlọpọ awọn ohun elo ni iṣelọpọ kaadi.