DJ🌞
The downside of PETG-CF is it's abrasive. Not only on the printer's nozzle, but also on your hands. Not really suitable to print anything you will touch often.
Photo: stacked PL image of a side wall at 200x; loose fibers visible.
LazaroFilm@infosecdj which brand? I use Atomic filament PETg-CF and it’s amazing! I do use a hardened steel nozzle but I touch CF parts daily with no issues. The CF is milled I to tiny pieces like a powder. It’s surface is matte but it doesn’t hurt me. It’s like holding a rock or a stick of wood.