eSun 1.75mm eCopper Filament - 1kg

eSun is one of the top suppliers of 3D printer filament, and we're happy to be carrying their inventory. They are not some fly-by-night operation; eSun is an active part of the 3D printer community, and you'll often see them represented at Maker Faires and 3D Printer Expos. They take excellent care of the production methods, and each spool comes vacuum sealed in a pouch with moisture-absorbing desiccant.

In short, eSun knows their stuff. We're extremely happy with the quality and consistency of their material.

eCopper Filament Features:

• Over 70% copper content in filament
• Non-toxic
• Polishable, by following the procedure of:
  • Dry sanding (rough)
  • Dry sanding (fine)
  • Wipe with copper water
  • Soft cloth wheel

Specifications:

• Diameter: 1.75mm (+/-0.05mm tolerance, usually +/-0.03mm)
• 1kg spools
• Suggested Print parameters:
  • Print temperature 200-220°C
  • Bed heat: 40°C
  • Print speed 30-60mm/s
  • Head movement speed 90-150mm/s
  • Best to use nozzles 0.5mm and larger to better accommodate the wear from the metal particulates