Filament PM PETG vs TPU
Compare Filament PM PETG and TPU filaments side-by-side. See which one is best for your 3D printing project.
Filament PM PETG
-Versatile 3D printing filament
TPU
SThermoplastic Polyurethane
Perfect layer adhesion; extremely impact resistant; nearly indestructible
Detailed Comparison
Property
Filament PM PETG
TPU
Tier Rating
Tier null
Tier S
Family
PETG
Flexible
Nozzle Temp
240°C
200-240°C
Bed Temp
90°C
30-60°C
Enclosure
not needed
not needed
Cooling
Moderate cooling
Moisture Sensitivity
low
high
Strengths Comparison
Filament PM PETG 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
Filament PM 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 Filament PM PETG or TPU better for 3D printing?
TPU is generally rated higher (Tier S) compared to Filament PM PETG (Tier null). However, the best choice depends on your specific needs: Filament PM PETG is best for various applications, while TPU is best for Perfect layer adhesion; extremely impact resistant; nearly indestructible.
What are the temperature differences between Filament PM PETG and TPU?
Filament PM PETG prints at 240°C nozzle / 90°C bed. TPU prints at 200-240°C nozzle / 30-60°C bed.
Do Filament PM PETG and TPU need an enclosure?
Filament PM PETG: not needed. TPU: not needed.
Which is more beginner-friendly: Filament PM PETG or TPU?
Both Filament PM PETG and TPU are beginner-friendly options.