ESD-Safe PC Filament

3DXSTAT™ ESD PC 3D Printing Filament

$130.00

3DXSTAT™ ESD-Safe Polycarbonate (PC) Filament

3DXSTAT™ ESD PC is an advanced ESD-Safe compound designed for use in critical applications that require electrostatic discharge (ESD) protection.  Made using cutting-edge multi-wall carbon nanotube technology, state of the art compounding technology, and precision extrusion processes.  Target surface resistance:  10^7 to 10^9 Ohm. 

Benefits of Polycarbonate include:

  • High Thermal Properties: 147°C Tg
  • Amorphous:  Low and near isotropic shrinkage
  • Excellent ductility / impact resistance
  • Very low odor emitted during printing
  • Wide processing range:  265 - 300°C (Max)

Benefits of 3DXSTAT™ include:

  • Consistent surface resistivity
  • Improved retention of impact & elongation
  • Low particulate contamination
  • Minimal contribution to outgassing and ionic contamination

Typical applications include:

  • Semi-con:  HDD Components, Wafer Handling, Jigs, Casings, & Connectors 
  • Industrial:  Conveying, Metering, and Sensing applications

Target conductivity for 3DXSTAT™ ESD Polycarbonate: 

  • 10^6 to 10^9 ohm surface resistivity on 3DP sample using concentric ring test method.  
  • Note:  Internal studies have indicated that increased extruder temperatures can achieve higher levels of conductivity.  Likewise, lower extruder temperatures have resulted in lower levels of conductivity. Each printer is set-up differently as well as varied part geometry.  Therefore, expect some trial time to understand how this filament works in your specific printer / application.  

Surface conductivity as a function of extruder temperature:

esd-pc-polycarbonate-resistance.pngThe surface resistance of the printed ESD-safe part will vary depending on the printer's extruder temperature.  For example, if your testing indicates the part is too insulative, then increasing the extruder temperature will result in improved conductivity.  Therefore, the surface resistance can be 'dialed-in' by adjusting the extruder temperature up or down depending on the reading you receive on your part. 

Recommended Print Conditions:

  • Extruder:  Between 260 and 300°C depending on your printer / extruder.  Ideal layer bonding is typically possible at 275 - 280°C.  
  • Platform Temp:  110 - 120°C
  • Platform Prep:  Kapton Polyimide w/ ABS Acetone Slurry coating
  • PC absorbs moisture from the environment, therefore it is important to keep this filament dry between uses.  You will see bubbles / hear popping if the PC gets wet.  If this happens, dry the filament in a small oven at 150°F for 3-4 hours.  Note, the typical drying temperature for PC is 120°C (not F), but the reel that the filament is supplied on will fail at 120°C.  Therefore, do not dry the filament at this temperature unless you remove the length you want to print with from the reel.