Bambu Lab PC FR is a flame-retardant polycarbonate filament engineered for 3D printing high-performance, safety-critical parts requiring exceptional fire resistance, mechanical strength and heat stability. Tested to the UL 94-2023 V-0 standard — the highest flame-retardant classification currently possible for 3D printing filaments — it self-extinguishes and slows flame spread, making it ideal for electronics, automotive and industrial applications.
The filament delivers excellent stiffness, impact resistance and dimensional stability, producing consistent, reliable prints. Printing profiles are embedded in the RFID tag for seamless integration with Bambu Lab AMS systems.
Features
• Polycarbonate filament with UL 94 V-0 flame-retardant rating
• High tensile strength and stiffness
• Excellent heat resistance and dimensional stability
• Low shrinkage and predictable print quality
• Stable material feed on Bambu Lab printers
• Filament diameter: 1.75 mm ± 0.03 mm
• AMS compatible (RFID optimized)
• Recommended dry storage before use
Printing recommendations
• Thoroughly dry the filament before printing (~80 °C for 8 hours)
• Store in a sealed container with desiccant (< 20 % RH)
• Use an enclosed build chamber to reduce warping
• Apply adhesive to the build plate for better first-layer adhesion
• Use a hardened nozzle for stable extrusion
Recommended print settings
• Nozzle temperature: 260–280 °C
• Bed temperature: 90–110 °C
• Maximum printing speed: < 300 mm/s
• Printing technology: FDM
These ranges ensure good adhesion, surface quality and strong mechanical properties.
Physical properties
• Density: ≈ 1.18 g/cm³
• Vicat softening temperature: ≈ 114 °C
• Heat deflection temperature: ≈ 113 °C
• Melting temperature: ≈ 225 °C
• High impact resistance and rigidity
• Low shrinkage and excellent dimensional stability
Applications
• Parts requiring high fire resistance and safety certification
• Electronic components and protective housings
• Automotive and industrial parts
• Protective enclosures and structural components
• Functional engineering prototypes