Fiberlogy FiberFlex 40D vs PETG
Compare Fiberlogy FiberFlex 40D and PETG filaments side-by-side. See which one is best for your 3D printing project.
Fiberlogy FiberFlex 40D
-Versatile 3D printing filament
PETG
APolyethylene Terephthalate Glycol-modified
Tougher than PLA, higher temp tolerance, more durable in real-world use
Detailed Comparison
Property
Fiberlogy FiberFlex 40D
PETG
Tier Rating
Tier null
Tier A
Family
Flexible
PETG
Nozzle Temp
230°C
215-270°C
Bed Temp
60°C
70-90°C
Enclosure
not needed
optional
Cooling
Moderate cooling; too much cooling can hurt layer adhesion
Moisture Sensitivity
low
moderate
Strengths Comparison
Fiberlogy FiberFlex 40D 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
Fiberlogy FiberFlex 40D Caveats
PETG Caveats
- Overhangs/bridges sag; supports can be hard to remove
- Absorbs water fairly quickly
Frequently Asked Questions
Is Fiberlogy FiberFlex 40D or PETG better for 3D printing?
PETG is generally rated higher (Tier A) compared to Fiberlogy FiberFlex 40D (Tier null). However, the best choice depends on your specific needs: Fiberlogy FiberFlex 40D 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 Fiberlogy FiberFlex 40D and PETG?
Fiberlogy FiberFlex 40D prints at 230°C nozzle / 60°C bed. PETG prints at 215-270°C nozzle / 70-90°C bed.
Do Fiberlogy FiberFlex 40D and PETG need an enclosure?
Fiberlogy FiberFlex 40D: not needed. PETG: optional.
Which is more beginner-friendly: Fiberlogy FiberFlex 40D or PETG?
Both Fiberlogy FiberFlex 40D and PETG are beginner-friendly options.