PLA / Silk PLA / HS PLA+ / PETG / HS PETG / TPU 95A on Snapmaker U1 (stock 0.4 mm hotend)
forumTest on scrap first. Settings are starting points from the linked source. Dry hygroscopic filaments before printing.
Printer
Snapmaker U1 (stock 0.4 mm hotend)
Filament brand
Generic
Filament type
PLA / Silk PLA / HS PLA+ / PETG / HS PETG / TPU 95A
Slicer
Snapmaker Orca
Nozzle size
0.4 mm
Speed
Max volumetric (one tester): PLA 12–20, Silk PLA 6.7–10.2, HS PLA+ 15–22, PETG 11–13, HS PETG 16–22, TPU 95A 7–9, HF TPU 95A 9–11 mm³/s
Notes
Volumetric flow rates U1 owners reported in the Snapmaker high-flow hotend beta call. Other testers: PLA 15–28, PETG 12–20, ABS/ASA 15–18, PLA-CF/PETG-CF ~15, TPU 3–6 mm³/s.
Source: Snapmaker forum beta applicants