filament.swatchThe Workbench Reference
DATASHEET · SIDE BY SIDE

Bambu Lab PLA-CF vs Proto-pasta HTPLA

From the Proto-pasta HTPLA review: Both are stiff, good-looking PLAs. PLA-CF is cheaper and easier to buy; HTPLA can be heat treated for genuinely higher service temperature.

★ Best overall Proto-pasta HTPLA Proto-pasta · PLA
Measured wins
Bambu Lab PLA-CF: 1 Proto-pasta HTPLA: 2
Spec Bambu Lab PLA-CFProto-pasta HTPLA
Overview
Material PLA PLA
Manufacturer Bambu Lab Proto-pasta
Diameter 1.75 mm 1.75 mm
Thermal
Print temp 210 to 240°C 205 to 240°C
Bed temp 45 to 65°C 40 to 60°C
Warping none low
Quality
Layer adhesion 3/5 4/5
Bed adhesion 4/5 4/5
Stringing resistance 5/5 4/5
Verdict
Overall rating 4.2/5 4.3/5
Price / kg — —

How they differ on the data

Bambu Lab PLA-CF runs 2°C hotter on the nozzle (window midpoints 225°C and 223°C), and the two windows share 30°C of range, so one profile can cover both. Proto-pasta HTPLA lists the wider window (35°C against 30°C). Bambu Lab PLA-CF runs 5°C hotter on the bed (window midpoints 55°C and 50°C), and the two windows share 15°C of range, so one profile can cover both.

Bambu Lab PLA-CF ships on a 1 kg spool and Proto-pasta HTPLA on 0.5 kg, so compare price per kilogram rather than per spool.

Which one for the job

Pick Bambu Lab PLA-CF for drone parts.

Pick Proto-pasta HTPLA for display models.