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ASA

Prusa MK4 — ASA

⚙ Prusa MK4 Tested 2025
3/5
Notes
MK4 can print ASA but warping is a real risk without enclosure. Use draft shield in PrusaSlicer. ASA is superior to ABS for outdoor parts: UV stable, less warping than ABS.
Tips
Enclose the MK4 with a DIY box or Ikea Lack enclosure. Without it, expect warping on larger parts. Use brim for adhesion.
Details

MK4 can print ASA but warping is a real risk without enclosure. Use draft shield in PrusaSlicer. ASA is superior to ABS for outdoor parts: UV stable, less warping than ABS.

Temperatures

SettingValue
Nozzle255 °C
Bed105 °C
First Layer Bed110 °C

Speed

SettingValue
Print Speed80 mm/s
First Layer Speed25 mm/s

Cooling

SettingValue
Fan Speed0 %

Retraction

SettingValue
Distance1 mm

Quality

SettingValue
Layer Height0.2 mm

Notes

SettingValue
EnclosureStrongly recommended to prevent warping important

Tips

Enclose the MK4 with a DIY box or Ikea Lack enclosure. Without it, expect warping on larger parts. Use brim for adhesion.