High-speed PLA vs ASA
Compare High-speed PLA and ASA filaments side-by-side so you can pick the right one for your 3D printing project.
High-speed PLA vs ASA: High-speed PLA is known for lower viscosity / melts easier to sustain very..., while ASA is known for excellent uv resistance (outdoors indefinitely). High-speed PLA is easier to print; ASA prints at higher nozzle temperatures (220-275°C vs 190-230°C). Choose High-speed PLA for lower viscosity / melts easier to sustain very..., or ASA for excellent uv resistance (outdoors indefinitely).
Key differences at a glance
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
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
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