Extrudr Flex Medium vs TPU
Compare Extrudr Flex Medium and TPU filaments side-by-side so you can pick the right one for your 3D printing project.
Extrudr Flex Medium
-Versatile 3D printing filament
TPU
SThermoplastic Polyurethane
Excellent layer adhesion; extremely impact resistant; highly durable
Detailed Comparison
Property
Extrudr Flex Medium
TPU
Tier Rating
Tier null
Tier S
Family
Flexible
Flexible
Nozzle Temp
240°C
200-240°C
Bed Temp
50°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
Extrudr Flex Medium 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
Extrudr Flex Medium 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 Extrudr Flex Medium or TPU better for 3D printing?
TPU is generally rated higher (Tier S) compared to Extrudr Flex Medium (Tier null). However, the best choice depends on your specific needs: Extrudr Flex Medium is best for various applications, while TPU is best for Excellent layer adhesion; extremely impact resistant; highly durable.
What are the temperature differences between Extrudr Flex Medium and TPU?
Extrudr Flex Medium prints at 240°C nozzle / 50°C bed. TPU prints at 200-240°C nozzle / 30-60°C bed.
Do Extrudr Flex Medium and TPU need an enclosure?
Extrudr Flex Medium: not needed. TPU: not needed.
Which is more beginner-friendly: Extrudr Flex Medium or TPU?
Both Extrudr Flex Medium and TPU are beginner-friendly options.