Push Plastic Carbon Fiber PETG Engineering Filament – 1.75mm, 500g

Print rigid, professional-looking functional parts with Push Plastic Carbon Fiber PETG Engineering Filament. This carbon-fiber-reinforced PETG combines the practical printability of PETG with added stiffness, reduced visual layer prominence, and a refined matte appearance for shop-ready components and prototypes.

Available in Black on a 500g spool, this USA-made composite filament is well suited to brackets, jigs, fixtures, machine accessories, housings, enclosures, and other parts where rigidity, dimensional consistency, and a technical finish matter.

Why You’ll Like It

• Rigid composite performance: Carbon-fiber reinforcement helps produce stiffer parts than standard PETG.
• Professional matte finish: The fiber-filled surface helps reduce shine and visually soften layer lines.
• Functional-part focus: A strong choice for brackets, fixtures, housings, tooling aids, and machine-related accessories.
• PETG-based printability: More approachable than many higher-temperature engineering composites.
• Made in the USA: Produced domestically and supplied on a compact 500g spool.

Available Color

Black

Printing Guidance

• Use a hardened-steel, ruby-tipped, tungsten-carbide, or other wear-resistant nozzle. Carbon-fiber filament is abrasive and can quickly wear a standard brass nozzle.
• Begin with a quality PETG-CF or PETG profile and follow any temperature guidance printed on the spool or packaging.
• Tune nozzle temperature, print speed, cooling, flow, and retraction for your printer and desired surface finish.
• A larger wear-resistant nozzle may help reduce clog risk and improve composite flow, especially for longer prints.
• Use a clean build surface and verify first-layer height before starting a large component.

Drying and Storage

• Dry the filament before printing if you notice popping, stringing, rough surfaces, or inconsistent extrusion.
• Store the spool sealed with desiccant when not in use.
• Keep the filament dry throughout long prints for the most consistent finish and layer quality.

Product Specifications

• Brand: Push Plastic
• Material: Carbon Fiber-Reinforced PETG
• Filament diameter: 1.75mm
• Net weight: 500g
• Color: Black
• Manufacturing: Made in the USA
• Printer compatibility: FDM/FFF printers equipped for abrasive composite filament

Great For

• Brackets, mounts, and machine accessories
• Jigs, fixtures, and tooling aids
• Housings and project enclosures
• Functional prototypes
• Shop organization components
• Rigid display and technical parts

Carbon-fiber composites are advanced materials. Printed-part performance depends on filament dryness, nozzle choice, slicer settings, layer orientation, and printer calibration. Validate the finished part before using it in safety-critical, load-bearing, high-temperature, or chemically demanding applications.