Fiberlogy MattFlex 40D vs TPU
Compare Fiberlogy MattFlex 40D and TPU filaments side-by-side so you can pick the right one for your 3D printing project.
Fiberlogy MattFlex 40D vs TPU: Fiberlogy MattFlex 40D is known for excellent layer adhesion, while TPU is known for excellent layer adhesion. Both have no enclosure requirements; Fiberlogy MattFlex 40D is less moisture-sensitive; Fiberlogy MattFlex 40D prints at higher nozzle temperatures (230°C vs 200-240°C). Choose Fiberlogy MattFlex 40D for excellent layer adhesion, or TPU for excellent layer adhesion.
Key differences at a glance
Fiberlogy MattFlex 40D
-Excellent layer adhesion; extremely impact resistant; highly durable
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
Fiberlogy MattFlex 40D Strengths
- Excellent layer adhesion; extremely impact resistant; highly durable
- Great for combat robots, tactical/rough-use parts
- Rubber-like parts (gaskets, grips, bumpers, wheels)
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
Fiberlogy MattFlex 40D Caveats
- Slow printing; retraction can cause jams (especially in Bowden setups)
- Stringing is common
- Very moisture sensitive; wet TPU prints poorly
TPU Caveats
- Slow printing; retraction can cause jams (especially in Bowden setups)
- Stringing is common
- Very moisture sensitive; wet TPU prints poorly