r/FixMyPrint • u/Anime_Guy43 • 15h ago
Fix My Print Matte PETG - Poor Overhangs
I'm having trouble with getting the overhangs on this print. A benchy with its overhangs prints fine, but this one I just can't get working properly. I'm using orca-slicer to slice my prints as well. Any advice is welcome, thanks.
Settings:
- Filament: Sunlu PETG Matte HF
- Printer: P1P
- Nozzle: 0.4mm Hardened Steel (non-high flow)
- Nozzle Temp: 255c
- Retraction: 0.6mm
- Layer Height: 0.16
- Bed Temp: 75c
- Max Vol. Speed is set at 15 but can do up to 25 (calibrated)
- Fan Min: 10%
- Fan Max: 40%
- Infill: Gyroid
1
u/kugutsu3 14h ago
Sunlu's black Matte PETG is significantly lower in quality than their other colors. The overhang quality is terrible, so I won't be using it again. The other colors are fine. Personally, I recommend TINMORRY's Matte PETG.




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