Bambu Lab PC FR Gray is a fire-retardant polycarbonate (PC) filament in 1.75mm diameter. Designed for Bambu Lab printers with high-temperature capability - such as the X1C and P1S - it delivers excellent flame-retardant performance alongside the mechanical strength and heat resistance typical of polycarbonate.

PC FR is the material of choice for electrical housings, industrial enclosures, and functional prototypes where flame retardancy is a regulatory requirement. Using official Bambu Lab filament ensures optimal profile matching and reliable, consistent print results.

Key features

• Fire-retardant polycarbonate (PC FR) filament
• UL94 V0 flame rating
• Diameter: 1.75mm
• Color: Gray
• High heat resistance and mechanical strength
• Official Bambu Lab filament - optimised print profiles included

Compatible with: Bambu Lab high-temperature printers (X1C, P1S)

In the box: 1 x Bambu Lab PC FR Gray spool, 1.75mm.