In essence, S-Flex Carbon Filament retains a flexibility (90A Shore hardness) and elasticity similar to standard flex materials, making it an excellent choice for projects that require bending and resilience. However, what sets it apart is the addition of carbon fiber, which dramatically improves its mechanical properties. The carbon fiber reinforcement imparts impressive tensile strength, stiffness, resistance to deformation, and increased chemical resistance. Additionally, S-Flex Carbon filament exhibits excellent resistance to elevated temperatures, further expanding its usability.

The carbon fiber content provides electrical conductivity to 3D-printed components, making this filament ideal for applications requiring protection against electrostatic discharges (ESD).

Filament S-Flex Carbon offers an exceptional synergy of flexibility and strength, making it a versatile 3D printing material suitable for various applications across multiple industries. Whether you need durable prototypes or sturdy end-use parts, this material provides the right balance to meet your requirements.

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Material characteristics

• 20% carbon fiber
• Flexibility and resilience
• High mechanical strength
• Excellent interlayer adhesion
• Resistance to UV radiation
• ESD properties
• Excellent chemical resistance
• VICAT – 91°C
• Carbon surface finish

Technical data:

• Material: TPUI
• Available diameter: 1.75 mm
• Diameter tolerance: +/- 0.03 mm
• Density: 1.22 [g/cm3]
• Thermal resistance: HDT - 85°C (annealed)
• Surface finish: shiny
• Verify your spool: YES (online graph: diameter across spool, average of diameter, ovality, standard deviation individually for each spool)

How to use

• Printing temperature: 210-245°C
• Table temperature: 45-70°C
• Recommended printing speed: 20-50 mm/s
• Recommended wall thickness: 0.40 - 2.70mm
• Recommended layer height: 0.05 - 0.30mm
• Ventilation: up to 100%
• Closed chamber: not required
• Filament Dryer: not required
• Ruby or tempered nozzle: not required
• Adhesive agents: not required (for better adhesion or to avoid warping: Dimafix, 3DLac, Magigoo)




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This product has no specific warranty. Bilby 3D will honor obligations under Australia Consumer Guarantee regulations if and where they apply to this product

10% Bulk Discount available; Order 10 or more filament at once, Prepay for your order, Phone 1800-847-333 to order. Conditions apply.