How to Dry PETG Filament? Does It Need to Be Dried?
Feb 10, 2022 To dry your PETG plastic filament, you need to put it in a convection oven or a dehydrator (check at Amazon). Then adjust your oven or dehydrator temperature to 65 degrees Celsius (PETG filament glass transition temperature). Dry it up for six to eight hours and it will be suitable for use with your 3D printer.Get More