3D Printer Filament BambuLab PAHT-CF 1.75 mm 1 kg — Black

BambuLab PAHT-CF 1.75 mm 1 kg — Black is a carbon-fiber-filled high-temperature polymer filament formulated for 3D printing applications that demand improved stiffness, dimensional stability and thermal resistance. The filament comes on a 1 kg spool in a standard 1.75 mm diameter and is intended for printers that support carbon-filled high-temp materials. The black color provides a neutral, professional appearance for functional parts and prototypes.

Advantages

The carbon-fiber reinforcement increases part rigidity and reduces warping compared with unfilled high-temperature polymers. Enhanced heat resistance supports use in environments with elevated temperatures and enables printing of components that must retain shape under thermal load. The filament’s consistent diameter and controlled formulation help deliver reliable extrusion, layer adhesion and dimensional accuracy when processed with appropriate high-temperature hotends and heated build platforms.

Suitable for

• Functional prototypes requiring high stiffness and thermal stability
• Mechanical parts, brackets and housings exposed to heat or load
• Tools, jigs and fixtures for production or workshop use
• End-use components where reduced creep and stable dimensions are required

Key specifications

• Material type: high-temperature polymer matrix reinforced with carbon fiber
• Diameter: 1.75 mm nominal
• Spool weight: 1 kg of filament
• Color: black
• Compatibility: designed for FDM/FFF printers capable of handling carbon-filled, high-temperature filaments
• Mechanical characteristics: increased stiffness and reduced thermal deformation compared with unfilled high-temp polymers

How to use

Load the spool onto a printer configured for 1.75 mm filament and ensure the extrusion path, hotend and feeder are suitable for abrasive, carbon-filled materials. Use a hardened or wear-resistant nozzle and set hotend and bed temperatures according to your printer’s guidelines for high-temperature filaments. Allow parts to cool under controlled conditions to minimise residual stress and warping. Monitor first layers to confirm proper bed adhesion and adjust print speed and flow as required for optimal surface finish and dimensional accuracy.

Usage recommendations

For best results, use a hardened steel nozzle, a heated build plate and enclosure when available; calibrate retraction and print speed to balance surface finish and layer bonding. Store the filament in a dry environment or sealed container with desiccant to preserve material properties.