Technical Data Sheet: CarbonX™ 20% Carbon Fiber PEEK 3D Printing Filament

Technical Data Sheet: CarbonX™ 20% Carbon Fiber PEEK 3D Printing Filament


Physical Properties

Property Standard Unit Typical Value
Density ISO 1183 g/cc 1.39

Mechanical Properties

Property Standard Unit Typical Value
Tensile Strength, Break ISO 527 MPa 126
Tensile Modulus ISO 527 MPa 10,100
Tensile Elongation, Break ISO 527 % 1.9
Flexural Strength ISO 178 MPa 145
Flexural Modulus ISO 178 MPa 11,200

Thermal Properties

Property Standard Unit Typical Value
Glass Transition Temperature (Tg) DSC °C 14
Heat Deflection Temperature at 1.8 MPa ISO 75 °C 305

Electrical Property

Property Standard Unit Typical Value
Surface Resistance ASTM D257 Ohm/sq <106

Printed Specimen Conditions

  • Printer: Open Source FDM/FFF
  • Nozzle: 0.4mm
  • Layer Height: 0.25mm
  • Infill: 100%, +/- 45°
  • Extrusion Temp: 420°C
  • Bed Temp: 140°C
  • Specimen Orientation: XY Flat

Disclaimer: The technical data contained on this data sheet is furnished without charge or obligation and accepted at the recipient’s sole risk. This data should not be used to establish specifications limits or used alone as the basis of design. The data provided is not intended to substitute any testing that may be required to determine fitness for any specific use.

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