CPE vs PETG
Compare CPE and PETG filaments side-by-side. See which one is best for your 3D printing project.
CPE
-Versatile 3D printing filament
PETG
APolyethylene Terephthalate Glycol-modified
Tougher than PLA, higher temp tolerance, more durable in real-world use
Detailed Comparison
Property
CPE
PETG
Tier Rating
Tier null
Tier A
Family
CPE
PETG
Nozzle Temp
275°C
215-270°C
Bed Temp
90-110°C
70-90°C
Enclosure
not needed
optional
Cooling
Moderate cooling; too much cooling can hurt layer adhesion
Moisture Sensitivity
low
moderate
Strengths Comparison
CPE 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
CPE Caveats
PETG Caveats
- Overhangs/bridges sag; supports can be hard to remove
- Absorbs water fairly quickly
Frequently Asked Questions
Is CPE or PETG better for 3D printing?
PETG is generally rated higher (Tier A) compared to CPE (Tier null). However, the best choice depends on your specific needs: CPE 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 CPE and PETG?
CPE prints at 275°C nozzle / 90-110°C bed. PETG prints at 215-270°C nozzle / 70-90°C bed.
Do CPE and PETG need an enclosure?
CPE: not needed. PETG: optional.
Which is more beginner-friendly: CPE or PETG?
Both CPE and PETG are beginner-friendly options.