Conductive Graphene Filament

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85,95 €
85,95 €

This is the most revolutionary filament in the world of 3D printing so far.

Conductive Graphene Filament is a material made by Graphene 3D Lab, is specifically designed to allow you to 3D print electrically conductive components using almost any commercially available desktop 3D printer. Principal properties:

  • Electrical Conductivity:

Conductive Graphene Filament offers a volume resistivity of 0.6 ohm-cm. Volume resistivity is the measure of a material’s resistance to electricity within a cubic centimeter of material. In order to determine if the material will work for your project, you will have to keep in mind that the resistivity will change depending upon your print. It is suggested that our filament can be used for the applications below.

  • High Strength

Conductive Graphene Filament may also be used for applications which require superior strength to ABS and PLA.

Principal applications:

  • Sensors

Conductive Graphene Filament can be used to create capacitive (touch) sensors used in a wide range of electronics which you interact with on a daily basis; it is an excellent material for designing human interface devices. Capacitive sensing can also be used to measure proximity, position, humidity, fluid levels, and acceleration.

Projects include:

-Gaming controllers

-Digital keyboards

-Trackpads

-Drum Machines

-MIDI controllers

  • Conductive Traces

Another application of Conductive Graphene Filament is in the creation of electrically conductive circuitry for use in electronics. We love that 3D printing is a push-button process and we aim to keep it that way. Traditionally, 3D printing enthusiasts needed to add circuitry to their creation after it was printed in plastic, using copper wire; by offering a conductive filament, you can print graphene wiring simultaneously with your build process.

Projects include:

-Interfacing computers, Arduino boards, and other components

-Powering LED’s

-Wearable electronics

Note: Electrical resistance of a circuit must be considered in order to successfully use Conductive Graphene Filament in electronics applications; specifically, the filament is designed for low-current applications.

  • Electromagnetic and Radiofrequency Shielding

Superior conductivity offered with our Conductive Graphene Filament is not only excellent for 3D printed circuitry and sensors – it also means our filament is wholly capable of use in EMI and RF shielding applications critical for use in a range of industries, including:

-Telecommunications

-Hospital equipment

-Medical devices

-Enclosures and packaging

-Aerospace and Automotive

EMI/RF shielding is used to block the electromagnetic field and radio frequency electromagnetic radiation within a space; it is important to use EMI and RF shielding in a hospital, laboratory, or aerospace setting to protect against competing signals because they may lead to equipment giving false measurements. EMI/RF shielding accomplishes this by blocking AM, FM, TV, emergency services, and cellular signals. Conductive Graphene Filament is ideal for designing EMI/RF shields used in highly-customized items.

  • High-Strength mechanical and functional parts

Because Conductive Graphene Filament is mechanically stronger than ABS and PLA, it can be used to 3D print functional parts such as: hooks, hand-tools, and parts which require tooling, including drilling.

You can learn more about the properties of graphene on the following link.

In the next video you can see the experiment create in the laboratory of a functional rechargeable battery, equivalent to the AA batteries capacity: Battery is charged, it puts its voltage to work together with other circuits and when it is spent can return to recharge. This battery can have any shape and even more integrated into any nook in the process of manufacture thus can fit the shape of different modern, increasingly small and complex devices, from sunglasses to watches or cameras of all kinds.

Conductive graphene filament softens at high temperatures (~ 50 °C) and is designed for use in applications at room temperature; and projects only in low voltage and low current. You can not exceed 12 volts and it should avoid using the filament to the power supply that exceeds 100 mA. Value of a resistor is directly proportional to the length of the conductor and inversely proportional to the section thereof.


The resistivity of a meter of 1.75 mm conductive graphene filament is 4 kOhm. Intrinsic properties of the conductive filament graphene are such that should not be left idle in the extruder 3D printer (while not printing) and that can expand and cause obstruction of the nozzle. Therefore, after printing, remove the filament of extruder. Avoid the most of the potential contamination of the conductive filament graphene such as enviroment dirt or dust hands. It is therefore recommended to treat the filament with gloves and use Cleaner filament. If you're going to make an printing with double extrusion it is recommended in combination with PLA.


One nozzle for printing conductive graphene filament of at least 0.5 mm is recommended. Conductive filament graphene should be stored in a dry place away from dust and other particles instead. User should avoid prolonged exposure to moisture. Nozzle of the 3D printer should always be washed before and after using the filament graphene to avoid complications in print. It is important to wash your hands before and after using this filament to avoid contaminating it.


  • Manufactured by: Graphene 3D Lab

  • Recommended extruder temperature: 220 °C

  • Heat bed recommended temperature: 50 °C

  • Recommended print speed: 1,800 mm/min

  • Size nozzle: 0.5mm

  • Multiplier extrusion: 1.1

  • Spool Diameter: 20 cm (7.87 inches)

  • Spool width: 5.5 cm (2.16 inches)

  • Axle Diameter: 5.2 cm (2.04 inches)

  • Volume Resistivity: 0.6 ohm-cm

  • Color: Black

  • Diameter: 1.75 mm or 3 mm

  • Size: 100 grams

  • Graphene-enhanced for superior conductivity and improved mechanical properties PLA-based

  • Conductive graphene filament was tested using an extruder print direct drive. There is no guarantee that the conductive graphene filament is compatible with 3D printers indirect drive, as the delta models. Avoid leave the filament in a heated nozzle for an extended period of time. (When the 3D printer is idle).

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