RS Pro MT-COPPER is 80% copper filled filament which is easy to print, sand & polish. With MT-COPPER, you can create the most beautiful objects with real METAL characteristics. Due to the high percentage of fillers MT-COPPER as virtually no shrinkage. A special lubricant increases the flow and prevents MT-COPPER to adhere to the nozzle

Approx. 80% copper content
PLA-based, 3 times heavier
Metal feel and “cold” touch
Excellent printability on both direct and Bowden style 3D printers
Processing additive added for easy and reliable printing
Quick and easy polishing and other post-processing
Possibility to print with retraction
Works on nozzles >0.35 mm

MT-COPPER can be printed without a heated bed, but if you do have a heated bed the recommended temperature is ±35-60˚C. Storage: Cool and dry (15-25˚C) and away from UV light

Consider the use of a hardened steel nozzle when printing with MT-COPPER