PLA vs Tough PLA
Compare PLA and Tough PLA filaments side-by-side so you can pick the right one for your 3D printing project.
PLA vs Tough PLA: PLA is known for easiest to print, while Tough PLA is known for prints like pla but resists higher temps. Both have no enclosure requirements; Tough PLA prints at higher nozzle temperatures (200-230°C vs 190-220°C). Choose PLA for easiest to print, or Tough PLA for prints like pla but resists higher temps.
Key differences at a glance
PLA
APolylactic Acid
Easiest to print, cheap, widely available, fast, good bridges/overhangs, easy support removal
Tough PLA
SPLA + PBT alloy
Prints like PLA but resists higher temps, impacts, and shattering
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
PLA Strengths
- Easiest to print, cheap, widely available, fast, good bridges/overhangs, easy support removal
- Stiff non-composite thermoplastic, good tensile strength
Tough PLA Strengths
- Prints like PLA but resists higher temps, impacts, and shattering
- Straight upgrade for many light-duty projects
Considerations
PLA Caveats
- Creeps under sustained load
- Poor heat resistance, UV degradation, can shatter on drops
- Not great for sanding/gluing/painting/touch-ups
Tough PLA Caveats
- Labeling in market is inconsistent (many overlapping brand names)