3DXTECH produces this 3D printing filament using a speciality compound custom-formulated using ULTEM™ PEI resin and advanced carbon additives. 

Recommended Print Conditions:

• Extruder Temp: 360 - 390°C (all-metal extruder)
• Bed Temp: 140 - 160°C
• Bed Prep: PEI tape (ideal); or Polyimide Tape, Lightly sanded FR4 or Perf board.
• Other:  No cooling fan, Print speeds of 1000mm/min (starting point)