High-Speed Carbon Fiber PETG with Professional Ash Grey Finish

R3D High Speed Carbon Fiber PETG in Ash Grey is engineered for users who need strength, speed, and precision in functional 3D prints. Reinforced with carbon fiber, this filament offers enhanced rigidity, reduced shrinkage, and improved dimensional stability compared to standard PETG.

The subtle ash grey tone combined with a matte finish gives printed parts a clean, industrial look—ideal for professional applications and high-performance components.

Key Features & Benefits

• Carbon Fiber Reinforced PETG
  Increased stiffness and reduced flex for structurally reliable prints.
• Optimized for High-Speed Printing
  Maintains quality and consistency at faster print speeds.
• Matte Ash Grey Finish
  Professional, low-gloss surface that hides layer lines effectively.
• Improved Dimensional Stability
  Less shrinkage and better accuracy compared to standard PETG.
• Strong Layer Adhesion
  Durable parts with reliable interlayer bonding.
• Reduced Stringing
  Cleaner prints with less post-processing required.

Typical Applications / Use Cases

• Functional mechanical parts and enclosures
• Engineering prototypes and structural components
• Tooling, fixtures, and jigs
• Robotics and automation parts
• Automotive accessories and brackets
• Durable housings and custom hardware

Material & Compatibility

Carbon Fiber PETG combines the durability of PETG with the stiffness of carbon fiber reinforcement.

Compatible with:

• Most 1.75mm FDM / FFF 3D printers
• High-speed printing systems
• Open-frame and enclosed printers

Important considerations:

• Requires a hardened steel or abrasion-resistant nozzle due to carbon fiber content
• Best performance with stable extrusion systems and proper cooling

Printability & Performance

• Ease of Printing: Moderate difficulty; easier than many engineering-grade materials
• Surface Finish: Matte texture for a refined, professional appearance
• Strength Profile: High rigidity with reduced flexibility compared to standard PETG
• Bed Adhesion: Strong adhesion on PEI, glass, and textured surfaces
• Warping Behavior: Low warping, suitable for larger prints
• Speed Performance: Designed to maintain print quality at higher speeds

This filament is well-suited for users seeking consistent results in fast-paced production or functional prototyping environments.

Why Users Choose Ash Grey Carbon Fiber PETG

Users select R3D High Speed Carbon Fiber PETG for its ability to produce strong, accurate parts with a clean matte finish at higher speeds. The ash grey color provides a neutral, professional aesthetic while the carbon fiber reinforcement enhances structural integrity.

It’s a practical solution for makers, engineers, and businesses that need reliable performance without moving into more complex engineering materials.

Print Stronger, Faster, and Cleaner

Upgrade your workflow with R3D High Speed Carbon Fiber PETG Ash Grey Filament. Perfect for high-performance applications where strength, speed, and precision matter.

Download the Technical Data Sheet (PDF)