PC (Polycarbonate) vs PETG
Compare PC (Polycarbonate) and PETG filaments side-by-side so you can pick the right one for your 3D printing project.
PC (Polycarbonate) vs PETG: PC (Polycarbonate) is known for extremely stiff, while PETG is known for tougher than pla. PC (Polycarbonate) is easier to print; PC (Polycarbonate) prints at higher nozzle temperatures (270-275°C vs 230-250°C). Choose PC (Polycarbonate) for extremely stiff, or PETG for tougher than pla.
Key differences at a glance
PC (Polycarbonate)
-Extremely stiff; useful where flex must be minimal
PETG
APolyethylene Terephthalate Glycol-modified
Tougher than PLA, higher temp tolerance, more durable in real-world use
Detailed Comparison
Green marks the generally easier or more forgiving option in that row, based on tier, enclosure needs, and moisture sensitivity. It is not always the better choice for a specific job, so weigh it against what your project actually needs.
Strengths Comparison
PC (Polycarbonate) Strengths
- Extremely stiff; useful where flex must be minimal
- Surprisingly affordable in some brands
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
PC (Polycarbonate) Caveats
- Feeding can be difficult unless spool is close/direct-fed
PETG Caveats
- Overhangs/bridges sag; supports can be hard to remove
- Absorbs water fairly quickly