ColorFabb XT-CF20 is a composite filament with a copolyester base mixed with carbon fiber. It is based on Eastman Chemical's Amphora AM1800 3D polymer and is loaded with at least 20% selected carbon fibers suitable for use in FDM 3D printers.
Tip: Since ColorFabb XT-CF20 is a carbon fiber filled 3D printer filament, it is an abrasive filament, so it is preferable to use a steel nozzle rather than the classic brass one in case of long prints.