PETG - Spectrum

PET-G (Polyethylene terephthalate glycol) is a popular material for 3D printing. It is strong, relatively flexible and has better heat resistance than PLA. It is also less demanding on printing conditions than ABS.

PET(polyethylene terephthalate) and different concentrations of glycol, which makes it less brittle, brighter and easier to print. It is slightly hygroscopic so it should be stored in a dry environment or dried after prolonged exposure to moisture in a filament dehumidifier.