FibreSeek CFC PLA Filament

FibreSeek CFC PLA Filament

Key Benefits of FibreSeek CFC PLA

• Designed for continuous fibre printing: Formulated specifically for use as a thermoplastic matrix within the FibreSeeker 3 CFC process.
• Compatible with X-CCF: Can be combined with FibreSeek continuous carbon fibre to create stiff, lightweight reinforced parts.
• Compatible with X-CGF: Can also be paired with continuous glass fibre where toughness, electrical insulation or RF transparency are desirable.
• PLA-based matrix: Provides a familiar PLA material platform for users moving from conventional FFF printing into continuous-fibre composite manufacturing.
• Available in multiple pack sizes: Choose a single roll or 4-pack depending on printing volume and material requirements.

What Makes CFC PLA Different from Standard PLA?

FibreSeek offers both conventional PLA for FFF printing and CFC PLA for continuous-fibre composite workflows. Although both materials are PLA-based, they are intended for different roles within the FibreSeeker 3 material system.

Standard PLA is designed primarily for the printer's conventional FFF nozzle and can be used for prototypes and general-purpose thermoplastic parts. CFC PLA is described as a co-extrusion-grade formulation developed to bond with continuous reinforcement fibre during composite printing.

FibreSeeker 3 Printing Modes

The FibreSeeker 3 supports different printing approaches depending on the required balance between printing speed, material consumption and structural performance.

High Strength Mode

High Strength Mode combines conventional thermoplastic deposition with continuous fibre reinforcement. This allows the continuous fibre to form a structural skeleton inside the printed component while the thermoplastic forms the surrounding geometry.

Hyper Strength Mode

Hyper Strength Mode focuses more heavily on the CFC printing process and continuous reinforcement. FibreSeek rates its overall continuous-fibre composite system at tensile strengths of up to 900 MPa, although the performance of an individual component depends heavily on its material combination and fibre architecture.

Recommended Applications

Structural Prototypes

CFC PLA can be used with continuous fibre reinforcement to manufacture prototypes that require greater rigidity and load-bearing capability than standard PLA parts.

Jigs and Fixtures

Continuous reinforcement can help increase the stiffness and durability of workshop fixtures, alignment tools and manufacturing aids while retaining the design freedom of additive manufacturing.

Robotics and Automation Components

Lightweight brackets, supports, mounts and other robotic components can benefit from continuous reinforcement where additional strength is required without substantially increasing part mass.

Lightweight Engineering Components

The combination of a PLA matrix with continuous carbon or glass fibre can be suitable for components where stiffness-to-weight performance is more important than the properties of conventional unreinforced FFF materials.

FibreSeeker 3 Compatibility

FibreSeek CFC PLA is intended for the FibreSeeker 3 and its Composite Fibre Co-extrusion material system.

CFC PLA and Continuous Carbon Fibre

When combined with FibreSeek X-CCF, CFC PLA forms the polymer matrix around the continuous carbon fibre reinforcement. Carbon fibre provides the majority of the directional structural reinforcement, while the PLA matrix forms the surrounding printed geometry and helps transfer loads into the fibre.

This combination is aimed at lightweight structural components where tensile strength and stiffness are priorities. FibreSeek's composite printing process allows reinforcement to be concentrated along selected load paths rather than filling the entire component with fibre.

CFC PLA and Continuous Glass Fibre

CFC PLA can also be used with FibreSeek X-CGF continuous glass fibre. Continuous glass fibre provides substantial reinforcement while remaining electrically insulating and RF-transparent, making it useful where carbon fibre's electrical conductivity may be undesirable.

The choice between X-CCF and X-CGF should therefore be based on the mechanical, electrical and environmental requirements of the finished component rather than simply choosing the strongest reinforcement available.

Printing and Material Guidance

CFC PLA is a specialised matrix material intended for the FibreSeeker 3's continuous-fibre workflow. Specific CFC PLA nozzle, bed and drying settings have not currently been published in the product information available to us.

Use the material profile and printing guidance supplied by FibreSeek through the FibreSeek Aura workflow when preparing CFC PLA composite prints. Parameters for conventional PLA-Basic should not be assumed to be interchangeable with CFC PLA.

Technical Specifications

Storage and Handling

• Keep CFC PLA sealed and dry when it is not being used.
• Protect the filament from dust, oils and other contamination that could affect extrusion or bonding.
• Follow FibreSeek's material loading procedure when installing CFC PLA into the FibreSeeker 3.
• Do not assume that drying or temperature settings for FibreSeek PLA-Basic are identical to CFC PLA.
• Store unused rolls away from excessive heat, direct sunlight and moisture.

Available Pack Sizes

FibreSeek CFC PLA is available as either a single roll or a 4-pack. Both options use the same CFC PLA matrix material, allowing users to select a quantity suited to occasional composite printing or higher-volume FibreSeeker 3 workflows.

• Single Roll: Suitable for smaller projects, development work or maintaining a spare roll.
• 4-Pack: Better suited to regular composite printing, larger projects and production environments.