PETG is one of the most widely used engineering filaments. It combines high strength, toughness, and reliable resistance to heat, UV radiation, and moisture. Thanks to glycol modification (G), it is less brittle than PET and noticeably easier to print.

Benefits of PETG

• High strength and toughness – great for mechanical or load-bearing parts

• Exceptional layer adhesion – perfect for waterproof models

• Low thermal expansion – minimal warping even without an enclosure

• Heat and moisture resistance – suitable for both indoor and outdoor applications

Recommended applications

PETG is ideal for brackets, clips, functional components, covers, housings, spare parts, and any prints that need to withstand mechanical stress and elevated temperatures.