Fillamentum ASA vs TPU
Compare Fillamentum ASA and TPU filaments side-by-side. See which one is best for your 3D printing project.
Fillamentum ASA
-Versatile 3D printing filament
TPU
SThermoplastic Polyurethane
Perfect layer adhesion; extremely impact resistant; nearly indestructible
Detailed Comparison
Property
Fillamentum 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
Fillamentum 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
Fillamentum 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 Fillamentum ASA or TPU better for 3D printing?
TPU is generally rated higher (Tier S) compared to Fillamentum ASA (Tier null). However, the best choice depends on your specific needs: Fillamentum 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 Fillamentum ASA and TPU?
Fillamentum ASA prints at 260°C nozzle / 110°C bed. TPU prints at 200-240°C nozzle / 30-60°C bed.
Do Fillamentum ASA and TPU need an enclosure?
Fillamentum ASA: not needed. TPU: not needed.
Which is more beginner-friendly: Fillamentum ASA or TPU?
Both Fillamentum ASA and TPU are beginner-friendly options.