The filament PETG is a thermoplastic copolyester. Unlike PET, it doesn’t crystallize when heating up, therefore it is a resistant material with certain flexibility.
PETG is able to print designs with similar mechanical properies to ABS as it is resistant to bending, traction and impact, but as easy to print as PLA. The material can also print high chemical resistance components.
PETG has USP class VI or ISO 10993-1 certification. This certification guarantees that PETG is biocompatible with the human body.