High-speed PLA vs ASA
Compare High-speed PLA and ASA 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
ASA
AAcrylonitrile Styrene Acrylate
Excellent UV resistance (outdoors indefinitely), tough, matte surface
Detailed Comparison
Property
High-speed PLA
ASA
Tier Rating
Tier S
Tier A
Family
PLA
ASA
Nozzle Temp
190-230°C
220-275°C
Bed Temp
50-60°C
90-110°C
Enclosure
not needed
recommended
Cooling
High cooling
Low to moderate; avoid drafts
Moisture Sensitivity
moderate
moderate
Strengths Comparison
High-speed PLA Strengths
- Lower viscosity / melts easier to sustain very high print speeds
ASA Strengths
- Excellent UV resistance (outdoors indefinitely), tough, matte surface
- Less warping than ABS; low viscosity enables very high speed printing
- High heat tolerance (~boiling water range)
Considerations
High-speed PLA Caveats
- Even lower heat tolerance can be problematic in hot climates
ASA Caveats
- Still off-gasses; enclosure/ventilation recommended
- Can still warp; needs tuning
Frequently Asked Questions
Is High-speed PLA or ASA better for 3D printing?
High-speed PLA is generally rated higher (Tier S) compared to ASA (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 ASA is best for Excellent UV resistance (outdoors indefinitely), tough, matte surface.
What are the temperature differences between High-speed PLA and ASA?
High-speed PLA prints at 190-230°C nozzle / 50-60°C bed. ASA prints at 220-275°C nozzle / 90-110°C bed.
Do High-speed PLA and ASA need an enclosure?
High-speed PLA: not needed. ASA: recommended.
Which is more beginner-friendly: High-speed PLA or ASA?
High-speed PLA is more beginner-friendly as it doesn't require an enclosure.