Extrudr DuraPro ASA vs TPU
Compare Extrudr DuraPro ASA and TPU filaments side-by-side so you can pick the right one for your 3D printing project.
Extrudr DuraPro ASA vs TPU: Extrudr DuraPro ASA is known for excellent uv resistance (outdoors indefinitely), while TPU is known for excellent layer adhesion. Both have no enclosure requirements; Extrudr DuraPro ASA is less moisture-sensitive. Choose Extrudr DuraPro ASA for excellent uv resistance (outdoors indefinitely), or TPU for excellent layer adhesion.
Key differences at a glance
Extrudr DuraPro ASA
-Excellent UV resistance (outdoors indefinitely), tough, matte surface
TPU
SThermoplastic Polyurethane
Excellent layer adhesion; extremely impact resistant; highly durable
Detailed Comparison
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 DuraPro ASA Strengths
- Excellent UV resistance (outdoors indefinitely), tough, matte surface
- Less warping than ABS; low viscosity enables very high speed printing
- High heat tolerance (~boiling water range)
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 DuraPro ASA Caveats
- Still off-gasses; enclosure/ventilation recommended
- Can still warp; needs tuning
TPU Caveats
- Slow printing; retraction can cause jams (especially in Bowden setups)
- Stringing is common
- Very moisture sensitive; wet TPU prints poorly