Ultrafuse PET vs PETG
Compare Ultrafuse PET and PETG filaments side-by-side. See which one is best for your 3D printing project.
Ultrafuse PET
-Versatile 3D printing filament
PETG
APolyethylene Terephthalate Glycol-modified
Tougher than PLA, higher temp tolerance, more durable in real-world use
Detailed Comparison
Property
Ultrafuse PET
PETG
Tier Rating
Tier null
Tier A
Family
PETG
PETG
Nozzle Temp
215°C
215-270°C
Bed Temp
70°C
70-90°C
Enclosure
not needed
optional
Cooling
Moderate cooling; too much cooling can hurt layer adhesion
Moisture Sensitivity
low
moderate
Strengths Comparison
Ultrafuse PET Strengths
PETG Strengths
- Tougher than PLA, higher temp tolerance, more durable in real-world use
- Good clarity and low friction among easy-to-print materials
Considerations
Ultrafuse PET Caveats
PETG Caveats
- Overhangs/bridges sag; supports can be hard to remove
- Absorbs water fairly quickly
Frequently Asked Questions
Is Ultrafuse PET or PETG better for 3D printing?
PETG is generally rated higher (Tier A) compared to Ultrafuse PET (Tier null). However, the best choice depends on your specific needs: Ultrafuse PET is best for various applications, while PETG is best for Tougher than PLA, higher temp tolerance, more durable in real-world use.
What are the temperature differences between Ultrafuse PET and PETG?
Ultrafuse PET prints at 215°C nozzle / 70°C bed. PETG prints at 215-270°C nozzle / 70-90°C bed.
Do Ultrafuse PET and PETG need an enclosure?
Ultrafuse PET: not needed. PETG: optional.
Which is more beginner-friendly: Ultrafuse PET or PETG?
Both Ultrafuse PET and PETG are beginner-friendly options.