Tough and durable printing material, it's more flexible than PLA or ABS, but also a little softer. Low shrinkage, and therefore no warping. Ideal for printing big stuff.
It is extruded to tight tolerances of 0.03mm+/- of the stated 1.75mm diameter. Great chemical resistance, along with alkali, acid and water resistance.
Vacuum-sealed bags and desiccant packs ensures that the filament is exposed to as little moisture as possible.
Due to PETG's nature, the layer adhesion is fantastic, so prints come out strong, giving you near- unbreakable parts.
Combines the most useful characteristics of ABS filament (the rigidity and mechanical properties for functional parts) with the ease of printing that PLA filament affords.