This matte black XT filament from colorFabb has a diameter of 2.85mm. XT-CF20 is of professional quality, heat resistant and very strong. This filament consists of 20% carbon fibres and therefore has a high melt strength and melt viscosity, but also good dimensional accuracy and stability.
The ideal printing temperature is 240°C to 260°C. For best results, use a heated bed of 60°C to 70°C.