Ultrafuse rPET vs PLA
Compare Ultrafuse rPET and PLA filaments side-by-side. See which one is best for your 3D printing project.
Ultrafuse rPET
-Versatile 3D printing filament
PLA
APolylactic Acid
Easiest to print, cheap, widely available, fast, good bridges/overhangs, easy support removal
Detailed Comparison
Property
Ultrafuse rPET
PLA
Tier Rating
Tier null
Tier A
Family
PETG
PLA
Nozzle Temp
235°C
185-235°C
Bed Temp
75°C
50-60°C
Enclosure
not needed
not needed
Cooling
High part cooling usually beneficial
Moisture Sensitivity
low
moderate
Strengths Comparison
Ultrafuse rPET Strengths
PLA Strengths
- Easiest to print, cheap, widely available, fast, good bridges/overhangs, easy support removal
- Stiff non-composite thermoplastic, good tensile strength
Considerations
Ultrafuse rPET Caveats
PLA Caveats
- Creeps under sustained load
- Poor heat resistance, UV degradation, can shatter on drops
- Not great for sanding/gluing/painting/touch-ups
Frequently Asked Questions
Is Ultrafuse rPET or PLA better for 3D printing?
PLA is generally rated higher (Tier A) compared to Ultrafuse rPET (Tier null). However, the best choice depends on your specific needs: Ultrafuse rPET is best for various applications, while PLA is best for Easiest to print, cheap, widely available, fast, good bridges/overhangs, easy support removal.
What are the temperature differences between Ultrafuse rPET and PLA?
Ultrafuse rPET prints at 235°C nozzle / 75°C bed. PLA prints at 185-235°C nozzle / 50-60°C bed.
Do Ultrafuse rPET and PLA need an enclosure?
Ultrafuse rPET: not needed. PLA: not needed.
Which is more beginner-friendly: Ultrafuse rPET or PLA?
Both Ultrafuse rPET and PLA are beginner-friendly options.