Prusa Core One / PETG Transparent (clear prints)

PETG Transparent (clear prints) on Prusa Core One

community

Test on scrap first. Settings are starting points from the linked source. Dry hygroscopic filaments before printing.

Printer

Prusa Core One

Filament brand

Overture

Filament type

PETG Transparent (clear prints)

Slicer

PrusaSlicer

Nozzle size

0.8 mm (beat 0.4 mm)

Speed

about 20 mm/s via max volumetric = 20 × nozzle × layer (0.8 nozzle / 0.4 layer = 6.4 mm³/s; 0.4 / 0.1 = 0.8 mm³/s)

Layer height

0.4 mm with 0.8 mm nozzle

Cooling

part fan off

Notes

For maximum transparency: 100% aligned rectilinear infill, no top/bottom layers, slow speed capped through max volumetric speed, fan off. The 0.8 mm nozzle at 0.4 mm layers was clearer than 0.4 mm at 0.1 mm.

Source: Laurenz, Prusa3D Forum · 2025-07-15

Summarized from the linked source. Always test on scrap before production runs.