FEco Graphene - Colfeed4Print View larger

FEco Graphene - Colfeed4Print


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220,00 €
220,00 €

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Easy to print filament with graphene nanoparticles for electrically conductive parts.

Colfeed4Print's FEco family of materials includes the FEco Graphene, a composite filament with a PLA base and inorganic content in the form of 15% of conductive graphene particles with a mean diameter of 503 nm. Parts 3D printed with this filament have an electrical conductivity of 1000 S/m and can be UV-sterilized. The method of colloidal preparation employed for the feedstock facilitates achieving a significant level of dispersion for graphene particles within the polymer matrix. This filament is well-suited for situations requiring reinforced materials. Moreover, the graphene possesses unique properties, making it suitable for use as an electrode substrate.

Parts 3D printed with the FEco Graphene filament

Image 1: Parts 3D printed with the FEco Graphene filament. Source: Colfeed4Print.

Graphene is widely recognized for its exceptional conductivity, making it a highly sought-after material for various conductive applications. Due to its unique atomic structure, graphene exhibits outstanding electrical conductivity, surpassing traditional materials like copper and silicon. It is employed in diverse fields, including electronics, energy storage, and sensors, where its remarkable conductivity enables efficient transmission of electrical signals and facilitates the development of advanced electronic devices and high-performance batteries.

Cross-section of the FEco Graphene filament

Image 2: Cross-section of the FEco Graphene filament. Source: Colfeed4Print.

For optimal printing results, adhere to the following printing recommendations: maintain a printing temperature of 170-180 ºC, with a bed temperature ranging from 50-60 ºC. A printing speed of 5-20 mm/s and a layer height exceeding 0.15 mm are advised. To safeguard the integrity of the filament, store it in a dry, shaded environment within the temperature range of 5-30 ºC. Prior to printing, it is advisable to pre-dry the filament at 60 ºC for 2 minutes, mitigating the risk of filament irregularities such as popping or nozzle clogging. As far as the nozzle, it is recommended to use a nozzle with a diameter of at lest 0.8 mm due to the abrasiveness of the graphene particles. More 3D printing tips can be found in the technical datasheet and printing recommendations document in the Downloads section.

Electrical conductivity Electrical conductivity
General Information
Manufacturer Colfeed4Print
Material PLA with graphene particles
Format 10 m spool
Density 1.38 g/cm3
Filament Diameter 1.75 mm
Diameter Tolerance ±0.15 mm
Filament Length 10 m
Color -
RAL/Pantone -
Printing Properties
Printing Temperature 170-180 ºC
Bed Temperature 50-60 ºC
Chamber Temperature -
Layer Fan -
Printing Speed 5-20 mm/s
Nozzle Diameter ≥ 0.8 mm
Mechanical Properties
Izod Impact Strength -
Charpy Impact Strength -
Elongation at Break -
Tensile Strength -
Tensile Modulus -
Flexural Strength -
Flexural Modulus -
Surface Hardness -
Thermal Properties
Softening Temperature -
Melting Temperature 152 ºC
Specific Properties
Additional Information
HS Code 3916.9
Reel Diameter (Outer) -
Reel Diameter (Inner Hole) -
Reel Width -

* The typical values detailed in this table should be considered as reference only. Actual values may vary depending on the 3D printer model used, part design, and printing conditions. We advise confirming results and final properties with your own tests. For more information, consult the product's technical datasheet.


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