Prusament PETG vs TPU
Compare Prusament PETG and TPU filaments side-by-side so you can pick the right one for your 3D printing project.
Prusament PETG
-Versatile 3D printing filament
TPU
SThermoplastic Polyurethane
Excellent layer adhesion; extremely impact resistant; highly durable
Detailed Comparison
Property
Prusament PETG
TPU
Tier Rating
Tier null
Tier S
Family
PETG
Flexible
Nozzle Temp
250°C
200-240°C
Bed Temp
90°C
30-60°C
Enclosure
not needed
not needed
Cooling
Moderate cooling
Moisture Sensitivity
low
high
Green marks the generally easier or more forgiving option in that row, based on tier, enclosure needs, and moisture sensitivity. It is not always the better choice for a specific job, so weigh it against what your project actually needs.
Strengths Comparison
Prusament PETG Strengths
TPU Strengths
- Excellent layer adhesion; extremely impact resistant; highly durable
- Great for combat robots, tactical/rough-use parts
- Rubber-like parts (gaskets, grips, bumpers, wheels)
Considerations
Prusament PETG 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 PETG or TPU better for 3D printing?
TPU is generally rated higher (Tier S) compared to Prusament PETG (Tier null). However, the best choice depends on your specific needs: Prusament PETG is best for various applications, while TPU is best for Excellent layer adhesion; extremely impact resistant; highly durable.
What are the temperature differences between Prusament PETG and TPU?
Prusament PETG prints at 250°C nozzle / 90°C bed. TPU prints at 200-240°C nozzle / 30-60°C bed.
Do Prusament PETG and TPU need an enclosure?
Prusament PETG: not needed. TPU: not needed.
Which is more beginner-friendly: Prusament PETG or TPU?
Both Prusament PETG and TPU are beginner-friendly options.