Siraya Tech Roamr TPU Air HR 85A on the A1 mini
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- Nozzle220–260 °C
- Bed35–50 °C
- Speed—
- Dry—
- Density0.93 g/cm³
Print at 220–260 °C nozzle, 35–50 °C bed.
A1 mini maximums: nozzle 300 °C, bed 80 °C.
Sources & notes
Bambu Lab A1 mini with Siraya Tech Roamr TPU Air HR 85A: Whether an enclosure is required is not in our current sources.
Dataset imported 13 October 2026. Manufacturer page checked 14 October 2026.
Filament source · Printer source · Filament JSON
Bambu Lab lists a 300 °C maximum hot end temperature, an 80 °C maximum build plate temperature, and a stainless steel nozzle.
The FAQ says a hardened steel nozzle is required for carbon-fiber or glass-fiber filament and is not the pre-installed nozzle.
Enclosure is not stated on the specification table checked here.
Questions
Can the Bambu Lab A1 mini reach the listed Roamr TPU Air HR 85A nozzle temperature?
The listed nozzle maximum of 260 °C is within this printer's maximum of 300 °C.
Can the A1 mini reach the listed bed temperature?
The listed bed maximum of 50 °C is within this printer's maximum of 80 °C.
Is an enclosure required?
Whether an enclosure is required is not in our current sources.
Is a hardened nozzle recorded?
A hardened nozzle is not recorded for this filament.