PA (Nylon) vs TPU
Compare PA (Nylon) and TPU filaments side-by-side. See which one is best for your 3D printing project.
PA (Nylon)
-Versatile 3D printing filament
TPU
SThermoplastic Polyurethane
Perfect layer adhesion; extremely impact resistant; nearly indestructible
Detailed Comparison
Property
PA (Nylon)
TPU
Tier Rating
Tier null
Tier S
Family
Nylon
Flexible
Nozzle Temp
240-285°C
200-240°C
Bed Temp
70-115°C
30-60°C
Enclosure
not needed
not needed
Cooling
Moderate cooling
Moisture Sensitivity
low
high
Strengths Comparison
PA (Nylon) 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
PA (Nylon) 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 PA (Nylon) or TPU better for 3D printing?
TPU is generally rated higher (Tier S) compared to PA (Nylon) (Tier null). However, the best choice depends on your specific needs: PA (Nylon) is best for various applications, while TPU is best for Perfect layer adhesion; extremely impact resistant; nearly indestructible.
What are the temperature differences between PA (Nylon) and TPU?
PA (Nylon) prints at 240-285°C nozzle / 70-115°C bed. TPU prints at 200-240°C nozzle / 30-60°C bed.
Do PA (Nylon) and TPU need an enclosure?
PA (Nylon): not needed. TPU: not needed.
Which is more beginner-friendly: PA (Nylon) or TPU?
Both PA (Nylon) and TPU are beginner-friendly options.