Filamet is the best I have seen - 85% copper.
http://www.thevirtualfoundry.com
Otherwise try http://www.eumakers.com/en/3d-printer-filament-spool/specials/metallic
No copper but the aluminum is...
Type: Posts; User: ralphzoontjens
Filamet is the best I have seen - 85% copper.
http://www.thevirtualfoundry.com
Otherwise try http://www.eumakers.com/en/3d-printer-filament-spool/specials/metallic
No copper but the aluminum is...