High-speed PLA vs PETG
Compare High-speed PLA and PETG filaments side-by-side. See which one is best for your 3D printing project.
High-speed PLA
SFast PLA / High flow PLA
Lower viscosity / melts easier to sustain very high print speeds
PETG
APolyethylene Terephthalate Glycol-modified
Tougher than PLA, higher temp tolerance, more durable in real-world use
Detailed Comparison
Property
High-speed PLA
PETG
Tier Rating
Tier S
Tier A
Family
PLA
PETG
Nozzle Temp
190-230°C
215-270°C
Bed Temp
50-60°C
70-90°C
Enclosure
not needed
optional
Cooling
High cooling
Moderate cooling; too much cooling can hurt layer adhesion
Moisture Sensitivity
moderate
moderate
Strengths Comparison
High-speed PLA Strengths
- Lower viscosity / melts easier to sustain very high print speeds
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
High-speed PLA Caveats
- Even lower heat tolerance can be problematic in hot climates
PETG Caveats
- Overhangs/bridges sag; supports can be hard to remove
- Absorbs water fairly quickly
Frequently Asked Questions
Is High-speed PLA or PETG better for 3D printing?
High-speed PLA is generally rated higher (Tier S) compared to PETG (Tier A). However, the best choice depends on your specific needs: High-speed PLA is best for Lower viscosity / melts easier to sustain very high print speeds, while PETG is best for Tougher than PLA, higher temp tolerance, more durable in real-world use.
What are the temperature differences between High-speed PLA and PETG?
High-speed PLA prints at 190-230°C nozzle / 50-60°C bed. PETG prints at 215-270°C nozzle / 70-90°C bed.
Do High-speed PLA and PETG need an enclosure?
High-speed PLA: not needed. PETG: optional.
Which is more beginner-friendly: High-speed PLA or PETG?
Both High-speed PLA and PETG are beginner-friendly options.