Prusament ASA vs TPU
Compare Prusament ASA and TPU filaments side-by-side. See which one is best for your 3D printing project.
Prusament ASA
-Versatile 3D printing filament
TPU
SThermoplastic Polyurethane
Perfect layer adhesion; extremely impact resistant; nearly indestructible
Detailed Comparison
Property
Prusament ASA
TPU
Tier Rating
Tier null
Tier S
Family
ASA
Flexible
Nozzle Temp
260°C
200-240°C
Bed Temp
110°C
30-60°C
Enclosure
not needed
not needed
Cooling
Moderate cooling
Moisture Sensitivity
low
high
Strengths Comparison
Prusament ASA Strengths
TPU Strengths
- Perfect layer adhesion; extremely impact resistant; nearly indestructible
- Great for combat robots, tactical/rough-use parts
- Rubber-like parts (gaskets, grips, bumpers, wheels)
Considerations
Prusament ASA Caveats
TPU Caveats
- Slow printing; retraction can cause jams (especially in Bowden setups)
- Stringing is common
- Very moisture sensitive; wet TPU prints poorly
Frequently Asked Questions
Is Prusament ASA or TPU better for 3D printing?
TPU is generally rated higher (Tier S) compared to Prusament ASA (Tier null). However, the best choice depends on your specific needs: Prusament ASA is best for various applications, while TPU is best for Perfect layer adhesion; extremely impact resistant; nearly indestructible.
What are the temperature differences between Prusament ASA and TPU?
Prusament ASA prints at 260°C nozzle / 110°C bed. TPU prints at 200-240°C nozzle / 30-60°C bed.
Do Prusament ASA and TPU need an enclosure?
Prusament ASA: not needed. TPU: not needed.
Which is more beginner-friendly: Prusament ASA or TPU?
Both Prusament ASA and TPU are beginner-friendly options.