Bambu Lab PAHT-CF

Bambu Lab PAHT-CF

“Bambu’s PAHT-CF filament combines the strength of carbon fiber with the versatility of PAHT, delivering prints that are robust, lightweight, and heat-resistant. Perfect for advanced 3D printing applications.”

SKU: COBL-PAHTCF-BLK-175-1000 Categories: , , Tags: ,

Description

Bambu Lab PAHT-CF: High-performance

Advanced filament with carbon fiber reinforcement

Bambu Lab PAHT-CF is an advanced 3D printing filament made from high-performance polyamide (PA) blended with carbon fiber, providing exceptional strength and durability. This composite material is highly resistant to heat, making it ideal for applications that require high thermal stability and mechanical performance. The addition of carbon fiber enhances the filament’s rigidity, reducing warping and improving the structural integrity of printed parts.

Z-layer Performance

 Normal PA-CFPAHT-CFImproved %
Bending Strength – Z/MPa486127%
Bending Modulus – Z/MPa1470182024%
Impact Strength – Z/(kJ/m²)5.713.3133%

Z-layer Performance

 Normal PA-CFPAHT-CFImproved %
Bending Strength – Z/MPa486127%
Bending Modulus – Z/MPa1470182024%
Impact Strength – Z/(kJ/m²)5.713.3133%

*Both PA-CF and PAHT-CF need to be dried at 80 °C for 12 hours before printing.

 

Parameters Comparison

Learn more different filaments comparison on Bambu Filament Guide >>

 PET-CFPAHT-CF
CompositionPET, carbon fiberPA 12 and other long-chain PA, carbon fiber
Hotend CompatibilityHardened Steel 0.6 (recommended), 0.4, 0.8 mm
Build Plate CompatibilityEngineering Plate, High Temperature Plate, Textured PEI Plate
GlueGlue Stick / Liquid GlueGlue Stick
AMS CompatibilityNOYES
Print Speed< 100 mm/s< 100 mm/s
Toughness (Impact Strength – XY)36.0 kJ/m²57.5 kJ/m²
Strength (Bending Strength – XY)131 MPa125 MPa
Stiffness (Bending Modulus – XY)5320 MPa4230 MPa
Layer Adhesion (Impact Strength – Z)4.5 kJ/m²13.3 kJ/m²
Heat Resistant(HDT, 0.45 MPa)205 °C194 °C
Saturated Water Absorption Rate / % (25 °C,55% RH)0.370.88

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