PCTG vs PETG
Compare PCTG and PETG filaments side-by-side. See which one is best for your 3D printing project.
PCTG
SPolycyclohexylene Dimethylene Terephthalate Glycol-modified
Tough, strong layer adhesion, minimal warping/sagging
PETG
APolyethylene Terephthalate Glycol-modified
Tougher than PLA, higher temp tolerance, more durable in real-world use
Detailed Comparison
Property
PCTG
PETG
Tier Rating
Tier S
Tier A
Family
PETG
PETG
Nozzle Temp
230-260°C
215-270°C
Bed Temp
70-85°C
70-90°C
Enclosure
optional
optional
Cooling
Moderate cooling
Moderate cooling; too much cooling can hurt layer adhesion
Moisture Sensitivity
moderate
moderate
Strengths Comparison
PCTG Strengths
- Tough, strong layer adhesion, minimal warping/sagging
- Lower moisture uptake vs PETG; very easy printing for performance level
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
PCTG Caveats
- Supports can be hard to remove
- Expensive and harder to find
PETG Caveats
- Overhangs/bridges sag; supports can be hard to remove
- Absorbs water fairly quickly
Frequently Asked Questions
Is PCTG or PETG better for 3D printing?
PCTG is generally rated higher (Tier S) compared to PETG (Tier A). However, the best choice depends on your specific needs: PCTG is best for Tough, strong layer adhesion, minimal warping/sagging, while PETG is best for Tougher than PLA, higher temp tolerance, more durable in real-world use.
What are the temperature differences between PCTG and PETG?
PCTG prints at 230-260°C nozzle / 70-85°C bed. PETG prints at 215-270°C nozzle / 70-90°C bed.
Do PCTG and PETG need an enclosure?
PCTG: optional. PETG: optional.
Which is more beginner-friendly: PCTG or PETG?
Both PCTG and PETG are beginner-friendly options.