Home/A1/Amazon Basics/PLA Filament 2.85 mm
Amazon Basics · overlaid on Bambu's PLA Basic

Amazon Basics PLA Filament 2.85 mm for the A1

with a 0.4 mm nozzle

The five values to type into Bambu Studio for a Amazon Basics PLA Filament 2.85 mm spool — the big one first.

Bambu profiles its own filament, not Amazon Basics's. These start from Bambu's PLA Basic reference and apply Amazon Basics's published specs where available.
Max volumetric flowupdates live
21 mm³/s The single value Bambu Studio can’t guess for you
Effective top speed
250mm/s
you asked for 300
target 300 → clamped
Pressure advance K
0.02
starting point — refine on-machine
Flow ratio
0.98
Bambu base (inherited)
Retraction length
0.8mm
Bambu base (inherited)
hotend ceiling 21 mm³/s · Bambu default — Amazon Basics publishes none ⚠ clamped — capped below your target speed
Amazon Basics · PLA Filament 2.85 mm Basic tds
Nozzle205 °C
Densitynot published
Drying15–25 °C / dry storage
Mfr speednot published
Mfr bed40–55 °C
Same params as 1.75 mm PLA; 3 ASINs (B07S48YLWW, B07RZTF5QB, B07RZTF5QF)
manufacturer source ↗

Is this right for your spool?

Here's how sure we are — and what to watch.

Against Bambu stock
flow 0.98 · ceiling 21 mm³/s
Source
tds · manufacturer ↗

Why these numbers

Amazon Basics PLA Filament 2.85 mm starts from Bambu's PLA Basic reference; Amazon Basics's published specs are overlaid where available, and everything else stays at Bambu's calibrated default.

Same params as 1.75 mm PLA; 3 ASINs (B07S48YLWW, B07RZTF5QB, B07RZTF5QF)

Treat these as a starting point — run a flow-test cube and Bambu's Flow Dynamics calibration after import for the last few percent.

Open in the wizard → change printer, nozzle or speed

Download the Amazon Basics PLA Filament 2.85 mm profile

A .zip with the Bambu Studio .json and a Markdown summary of every field.

Open in the wizard
i
Then calibrate in the slicer. Run Device → Calibration → Flow Dynamics after import to lock in the K-factor.

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