Partial
Siraya Tech Fibreheart PETG-CF Pro on the P1S
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- Nozzle250–270 °C (482–518 °F)
- Bed70–80 °C (158–176 °F)
- Speed—
- Dry—
- Density1.3 g/cm³
Print at 250–270 °C (482–518 °F) nozzle, 70–80 °C (158–176 °F) bed.
P1S maximums: nozzle 300 °C (572 °F), bed 100 °C (212 °F).
Sources & notes
Bambu Lab P1S with Siraya Tech Fibreheart PETG-CF Pro: This filament is recorded as needing a hardened nozzle. The stock nozzle is not hardened.
Dataset imported 13 October 2026. Manufacturer page checked 14 October 2026.
Filament source · Printer source · Filament JSON
The P1S specification table lists a stainless steel nozzle, a 300 °C maximum hot end, and a 100 °C maximum build plate. The shell is plastic and glass.
Bambu Lab describes the P1S as a fully enclosed body and says fiber-reinforced filament is not recommended until the extruder and hotend are upgraded.
The P1 series page describes a direct-drive extruder and AMS multi-color printing.
Questions
Can the Bambu Lab P1S reach the listed Fibreheart PETG-CF Pro nozzle temperature?
The listed nozzle maximum of 270 °C (518 °F) is within this printer's maximum of 300 °C (572 °F).
Can the P1S reach the listed bed temperature?
The listed bed maximum of 80 °C (176 °F) is within this printer's maximum of 100 °C (212 °F).
Is an enclosure required?
Whether an enclosure is required is not in our current sources.
Is a hardened nozzle recorded?
This filament is recorded as needing a hardened nozzle. The stock nozzle is not hardened.