Tier List

Tough PLA

Tough PLA • Polylactic Acid + Polybutylene Terephthalate

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PLA mixed with PBT (keyboard keycap material). A straight upgrade to regular PLA - tougher, more heat resistant, and won't shatter when dropped. The superior choice for light-duty functional parts.

standardBased on PLA
Print Settings
Print Temp200-220°C
Bed Temp50-60°C
Enclosure:Optional
Material Properties
Strength82
Flexibility25
Heat Resistance55
Resistance Ratings
UV Resistance
Low
Chemical Resistance
Low
Humidity Sensitivity
Medium
Usability
Ease of Printing
(Trivial)
Price Tier
$$(Moderate)
Pros
  • Prints exactly like PLA
  • Higher temperature resistance
  • Impact resistant (won't shatter)
  • Slightly flexible
Cons
  • More expensive than regular PLA
  • Still not great for outdoor use
  • Limited color selection from some brands
Use Cases
Functional prototypesLight-duty mechanical partsEnclosuresToolsEveryday objects

Also known as: pla pro, pla+, pla plus, rugged pla, pbt pla

Data sourced from Zack Freedman / Voidstar Lab