Outside limits
SUNLU PLA Carbon Fiber on the XL
XL needs a hardened nozzle for this filament.
- NozzleNot listed
- BedNot listed
- SpeedNot listed
- Dry—
- Density1.24 g/cm³
XL maximums: nozzle 290 °C, bed 120 °C.
Sources & notes
Prusa XL with SUNLU PLA Carbon Fiber: Nozzle temperature is not listed for this filament. Bed temperature is not listed for this filament. Enclosure required is not listed for this filament. A hardened nozzle is recorded for this filament. The stock nozzle is not hardened.
Filament dataset verified date 13 October 2026. Printer source checked 14 October 2026.
Filament source · Printer source · Filament JSON
The comparison table lists the XL at 290 °C / 120 °C with a brass nozzle and multi-material printing by up to five toolheads.
Chamber temperature is listed as 45 °C in the Enclosure, which is treated here as an optional enclosure rather than a stock enclosed chamber.
Questions
Can the Prusa XL reach the listed PLA Carbon Fiber nozzle temperature?
Nozzle temperature is not listed for this filament.
Can the XL reach the listed bed temperature?
Bed temperature is not listed for this filament.
Is an enclosure required?
Enclosure required is not listed for this filament.
Is a hardened nozzle recorded?
A hardened nozzle is recorded for this filament. The stock nozzle is not hardened.