1.75 mm Nylforce Carbon Nanotubes Conductive filament, Black


A biopolymer compound based on Carbon Nanotubes (CNTs) technology. Nylforce Conductive offers one of the best conductivities on the market together with perfect printability. 10 cm length of a 1.75 mm filament shows a resistance of 0.75 kohm.

Buy - Prices VAT included
Sample (4 meters) €8,50 €5,90
10 meters €18,00 €12,60
Spool 500 g €122,00 €85,00

Biopolymer compound filament filled with Carbon Nanotubes, black color.


  • With Carbon Nanotubes!
  • Super conductive!

  • Can be annealed
  • Easy to print
  • No heated bed required

Tech specifications

Nominal diameter 1.75 mm
Warp low
Flexibility n.a.
Break resistance n.a.
Printing temperature 215 °C
Glass transition temperature ~ 60 °C


Nylforce Conductive Carbon Nanotubes prints like a standard PLA at about 215 °C. If available, set the heated bed at about 30-50 °C. Suggested printing speed: 40-85 mm/s.

Nylforce Conductive Carbon Nanotubes can be annealed: a post printing crystallization through annealing makes it achieve a 100 °C of thermal resistance.

How conductive is it?

  • Surface Electric Resistivity: 10 ohm
  • A 10 cm length of 1.75 mm filament has a resistance of approximately 0.75 kohm

How to do "Heat Treatment"

Heat the object printed with Nylforce Conductive Carbon Nanotubes in the oven for 20 minutes at a temperature of 110 °C in order to anneal and increase the thermal resistance up to 100 °C. Depending on the thickness and geometry of the printed object, it may be necessary to vary the temperature and the time spent in the oven. 

Low-voltage circuitry, touch sensor, prints to interact with touch screens, wearable and printed electronics.


Due to all the different types of hot-end it's extremely difficult to give a temperature advice. Please consider our tips as a starting point to find the temperatures that work well in your setup. You may have to adjust the temperature settings slightly based on your type of printer.