Outside limits
Bambu Lab PPA-CF on the MK4S
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MK4S needs a hardened nozzle for this filament.
- Nozzle—
- Bed100–120 °C
- Speedup to 100 mm/s
- Dry—
- Density1.25 g/cm³
MK4S maximums: nozzle 290 °C, bed 120 °C.
Sources & notes
Prusa MK4S with Bambu Lab PPA-CF: Nozzle temperature is not listed for this filament. The listed bed maximum of 120 °C is within this printer's maximum of 120 °C. 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.
Bambu Lab PPA-CF technical data sheet · checked 14 October 2026 · Printer source · Filament JSON
Prusa lists a 290 °C maximum nozzle temperature, a 120 °C maximum heatbed temperature, a Nextruder direct drive, and a brass CHT nozzle.
The comparison table on that page marks the enclosed chamber as not included, with an optional enclosure. MMU3 is optional.
Questions
Can the Prusa MK4S reach the listed PPA-CF nozzle temperature?
Nozzle temperature is not listed for this filament.
Can the MK4S reach the listed bed temperature?
The listed bed maximum of 120 °C is within this printer's maximum of 120 °C.
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.