Spectrum PLA vs TPU
Compare Spectrum PLA and TPU filaments side-by-side. See which one is best for your 3D printing project.
Spectrum PLA
-Versatile 3D printing filament
TPU
SThermoplastic Polyurethane
Perfect layer adhesion; extremely impact resistant; nearly indestructible
Detailed Comparison
Property
Spectrum PLA
TPU
Tier Rating
Tier null
Tier S
Family
PLA
Flexible
Nozzle Temp
210°C
200-240°C
Bed Temp
60°C
30-60°C
Enclosure
not needed
not needed
Cooling
Moderate cooling
Moisture Sensitivity
low
high
Strengths Comparison
Spectrum PLA 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
Spectrum PLA 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 Spectrum PLA or TPU better for 3D printing?
TPU is generally rated higher (Tier S) compared to Spectrum PLA (Tier null). However, the best choice depends on your specific needs: Spectrum PLA is best for various applications, while TPU is best for Perfect layer adhesion; extremely impact resistant; nearly indestructible.
What are the temperature differences between Spectrum PLA and TPU?
Spectrum PLA prints at 210°C nozzle / 60°C bed. TPU prints at 200-240°C nozzle / 30-60°C bed.
Do Spectrum PLA and TPU need an enclosure?
Spectrum PLA: not needed. TPU: not needed.
Which is more beginner-friendly: Spectrum PLA or TPU?
Both Spectrum PLA and TPU are beginner-friendly options.