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Name: FEco Graphene (1,75mm/10m)
SKU: 1915
Availability: InStock

FEco Graphene (1,75mm/10m)

Price range: 210,00€ through 250,00€ VAT not included

Price: €/10m

Linear Density: 4.0-4.2 g/m

Short description: FILAMENT-Eco Graphene is a composite material of conductive graphene particles dispersed in a PLA matrix. Conductivity can be tailored by the inorganic content. Filaments with contents of graphene of 10 vol% leads to electrical conductivity of of 600 S/m while those with 15 vol.% have a conductivity of 1100 S/m. Higher solid contents are also available under request but printability is very limited.

Filament & Printing: Filament Diameter 1.75 mm (±0.15 mm) – Printing Temperature 170 -180ºC

*Tested on validated printers with a direct drive extruder and a top mount.

Particle: Graphene Mean Diameter 503 nm – Inorganic Content up to 15 vol.%.

Technical Data Sheet (TDS)

Safety Data Sheet (SDS)

Printing Guidelines

If you have a special request or need a personalized filament, please contact us!

SKU: N/A Categories: FILAMENT-Eco, Our Filaments

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Description

Advantages: The colloidal approach used to prepare the feedstock allows to obtain a high dispersion degree of graphene particles into the polymer matrix.

Applications: This filament is ideal for applications where a reinforced material is needed. In addition, the graphene used has properties that are distinctive, so it can be used as an electrode substrate.

Storage Conditions
-Keep in a dry place
-Protect from direct sunlight
-Storage between 5ºC and 30ºC

Filament Characteristics
Material: Graphene
Composition: Up to 15 vol. %
Diameter: 1.75 mm (±0.15 mm)
Linear Density: 0.036 g/cm
Format: Spool vacuum packed

Physical Propierties
Glass Transition Temp. (Tg): 58 ºC
Melting Temp: 153 ºC
Degradation Temp. 355 ºC

Printing Recommendations
Printing Temp: 170 – 180 ºC
Hot Pad: 50 – 60 ºC
Printing Speed: 5 -20 mm/s
Layer Height: > 0.15 mm
Nozzle Diameter: > 0.8 mm
Head travel speed: < 150 mm/s

Particle Properties
Particle: Graphene
Size (Dv50): 503 nm
Density: 2.31 g/cm³
Spec Surf. Area: 180 m²/g

Bibliography

Hussain, K. K., Shergill, R. S., Hamzah, H. H., Yeoman, M. S., & Patel, B. A. (2023b). Exploring Different Carbon Allotrope Thermoplastic Composites for Electrochemical Sensing. ACS Applied Polymer Materials, 5(6), 4136–4145. https://doi.org/10.1021/acsapm.3c00349

Urra Sanchez, O., Besharatloo, H., Yus, J., Sanchez-Herencia, A. J., & Ferrari, B. (2023). Material thermal extrusion of conductive 3D electrodes using highly loaded graphene and graphite colloidal feedstock. Additive Manufacturing, 72, 103643. https://doi.org/10.1016/j.addma.2023.103643