Black - Bambu Lab PAHT-CF Filament - 1.75mm

High-Temperature Carbon Fiber Nylon for Demanding Applications

Bambu Lab PAHT-CF Filament in Black is a high-performance carbon fiber reinforced nylon designed for engineering-grade parts that require exceptional heat resistance, strength, and dimensional stability. Built on a PAHT (high-temperature nylon) base, this material offers superior thermal performance compared to standard PA6 blends.

With carbon fiber reinforcement, PAHT-CF delivers outstanding stiffness and strength while maintaining a lightweight profile—making it ideal for functional parts exposed to heat, stress, and mechanical loads.

Key Features & Benefits

• High-Temperature Resistance
  Engineered for applications requiring thermal stability beyond standard nylon materials.
• Carbon Fiber Reinforced Strength
  Provides exceptional stiffness and structural integrity for load-bearing parts.
• Low Moisture Sensitivity
  Easier to handle and store compared to traditional nylon filaments.
• Excellent Dimensional Stability
  Reduced warping and shrinkage for accurate, reliable prints.
• Matte Carbon Fiber Finish
  Produces a premium surface that hides layer lines and enhances part aesthetics.
• High Strength-to-Weight Ratio
  Ideal for lightweight yet durable components.

Typical Applications

• Automotive and under-hood components
• Industrial tooling, jigs, and fixtures
• High-temperature functional parts
• Robotics and mechanical assemblies
• Aerospace and drone components
• Structural brackets and housings
• End-use engineering parts

PAHT-CF is widely used in applications where heat resistance and mechanical strength are critical.

Material & Compatibility

Bambu Lab PAHT-CF is designed for advanced FDM 3D printing systems capable of handling high-performance materials.

Printing Characteristics:

• Rigid material with minimal flex
• Excellent layer adhesion for strong parts
• Reduced warping compared to standard nylon
• Smooth, matte surface finish with carbon fiber texture

Printing Considerations:

• Hardened steel or abrasion-resistant nozzle required
• Enclosed printer recommended for thermal stability
• Heated bed improves adhesion and reduces warping
• Lower moisture absorption simplifies handling compared to PA6

Compatible with:

• Bambu Lab X1 Series (with hardened nozzle)
• Advanced FDM printers supporting engineering-grade filaments

Why Users Choose Bambu Lab PAHT-CF

This filament is engineered for users who need consistent, high-performance results in demanding environments.

Compared to standard nylon and PA6-CF:

• Higher heat resistance for extreme conditions
• Lower moisture sensitivity for easier printing
• Greater dimensional stability for precision parts
• Excellent mechanical strength with reduced weight

It’s a preferred choice for engineers, product designers, and manufacturers producing high-performance components.

Print Stronger Parts That Withstand Heat and Stress

Bambu Lab PAHT-CF Filament enables you to produce durable, high-temperature components with confidence. Whether for prototyping or production, it delivers the strength, stability, and reliability required for advanced 3D printing.