Very low moisture absorption / Stiff / Impact resistance



PET CF15 (Polyethylene Terephthalate carbon fiber reinforced) is the easiest material filled with carbon fiber to print and can be printed directly on glass. It combines high dimensional stability and very low moisture absorption for applications in humid operating environments. The heat-resistant property, strength, and stiffness make this filament highly suitable for a wide range of industrial applications.   

For a full walkthrough of the process of printing with this material, follow these guidelines.

Compatibility: Find out the BCN3D printers and filaments compatibility


  • Automotive industry
  • Jigs and fixtures 
  • Applications for humid operating environments.
  • Ideal for components of textile 
  • Manufacturing tools


  • High dimensional stability
  • Heat resistant up to 100 ºC
  • Very low moisture absorption 
  • Low abrasion
  • Compatible with soluble support
  • Strong and stiff parts 
  • Excellent surface finish and impact strength


Download safety and technical data sheets

How to print

Printer setting

Extruder temp.
245° C - 265° C
Bed temp.
70°C - 80°C
Cooling fan
Min. layer height
Enable Raft support:
To prevent chipping
the printing surface.

For BCN3D Stratos users:

Get a proper printing profile for PET CF15 using the ones integrated into the BCN3D Stratos. Download the latest version of BCN3D Stratos.

Bed adhesion:

To ensure good bed adhesion use Magigoo.


  • Only compatible with BCN3D Epsilon when paired with the Hotend X.
  • Store it in an airtight container with desiccant.
  • Feed it cautiously into the machine.