Black - Bambu Lab PET-CF - 1.75mm, 1kg

High-Strength Carbon Fiber Filament for Functional Prints

Black Bambu Lab PET-CF filament is engineered for users who need stronger, stiffer, and more dimensionally stable parts than standard PETG or PLA can provide. Reinforced with carbon fiber, this 1.75mm filament delivers excellent rigidity, improved heat resistance, and a clean matte surface finish ideal for professional-looking functional components.

Optimized for Bambu Lab printers and AMS workflows, PET-CF offers reliable extrusion and consistent performance for demanding applications.

Key Features & Benefits

• Carbon Fiber Reinforced Strength
  Increased stiffness and structural integrity compared to standard PET-based materials.
• Excellent Dimensional Stability
  Reduced warping and shrinkage for accurate, repeatable prints.
• Matte, Professional Finish
  Natural carbon fiber texture hides layer lines and enhances part aesthetics.
• Improved Heat Resistance
  Better thermal performance than PLA or standard PETG for functional use.
• Optimized for Bambu Ecosystem
  Designed for smooth operation with Bambu Lab printers and AMS systems.
• Low Stringing & Clean Printing
  Tuned material profile helps reduce post-processing time.

Typical Applications

• Functional mechanical parts
• Brackets, mounts, and enclosures
• Jigs, fixtures, and tooling
• Automotive interior components
• Robotics and engineering prototypes
• Structural parts requiring rigidity

Material & Compatibility

Bambu PET-CF is a carbon fiber reinforced PET-based filament designed for advanced FDM printing applications.

Printer Compatibility:

• Bambu Lab 3D printers (optimized profiles available)
• Most FDM/FFF printers capable of handling abrasive filaments

Important Hardware Considerations:

• Hardened steel or wear-resistant nozzle recommended due to abrasive carbon fibers
• Compatible with AMS systems when properly configured

Printability Highlights:

• More rigid than PETG and PLA+
• Reduced warping compared to many engineering filaments
• Excellent layer adhesion when printed within recommended settings

Surface & Bed Adhesion:

• Works well with textured PEI and engineering build plates
• Heated bed recommended for optimal adhesion

Why Users Choose PET-CF

Users turn to Bambu PET-CF when standard filaments aren’t strong or stable enough. It offers a practical upgrade path into engineering-grade materials without the complexity of high-temperature polymers.

• Stronger and stiffer than common filaments
• Clean matte finish with minimal visible layer lines
• Reliable for functional and load-bearing parts
• Optimized workflow within the Bambu ecosystem
• Ideal balance between performance and usability

Print Stronger, Smarter Parts

If your projects demand strength, stiffness, and a professional finish, Bambu PET-CF delivers dependable performance. Upgrade your material setup and produce parts that are built to last.