ColorFabb nGen flex vs TPU
Compare ColorFabb nGen flex and TPU filaments side-by-side. See which one is best for your 3D printing project.
ColorFabb nGen flex
-Versatile 3D printing filament
TPU
SThermoplastic Polyurethane
Perfect layer adhesion; extremely impact resistant; nearly indestructible
Detailed Comparison
Property
ColorFabb nGen flex
TPU
Tier Rating
Tier null
Tier S
Family
Flexible
Flexible
Nozzle Temp
260°C
200-240°C
Bed Temp
85°C
30-60°C
Enclosure
not needed
not needed
Cooling
Moderate cooling
Moisture Sensitivity
low
high
Strengths Comparison
ColorFabb nGen flex 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
ColorFabb nGen flex 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 ColorFabb nGen flex or TPU better for 3D printing?
TPU is generally rated higher (Tier S) compared to ColorFabb nGen flex (Tier null). However, the best choice depends on your specific needs: ColorFabb nGen flex is best for various applications, while TPU is best for Perfect layer adhesion; extremely impact resistant; nearly indestructible.
What are the temperature differences between ColorFabb nGen flex and TPU?
ColorFabb nGen flex prints at 260°C nozzle / 85°C bed. TPU prints at 200-240°C nozzle / 30-60°C bed.
Do ColorFabb nGen flex and TPU need an enclosure?
ColorFabb nGen flex: not needed. TPU: not needed.
Which is more beginner-friendly: ColorFabb nGen flex or TPU?
Both ColorFabb nGen flex and TPU are beginner-friendly options.