Markforged 200cc Copper SpoolMarkforged's bound powder copper filament is designed for use on the Markforged Metal X. It produces ductile metal parts with material typical properties such as high electrical and thermal conductivity. Copper parts printed on the Markofrged Metal X are used in applications requiring the transfer of current or dissipation of heat, including busbars, heat exchangers, and heat sinks. Contrary to loose powder, this bound powder filament is designed for