Material library / Plastic
PLA+
Enhanced PLA with better toughness and reduced brittleness.
55 MPa
Tensile Strength
3.2 GPa
Flexural Modulus
58–70 °C
Heat Deflection Temp
0.1–0.3 mm
Layer Resolution
1.24 g/cm³
Density
15 %
Elongation at Break
PLA+ is a modified PLA formulation that adds impact modifiers and toughening agents to the base polymer. The result is a material that prints just as easily as standard PLA but is noticeably less brittle, with improved layer bonding and a slightly higher heat deflection temperature.
PLA+ is the ideal upgrade for anyone who loves PLA's printability but needs parts that can withstand mild impacts without shattering.
Advantages
- Tougher than standard PLA - less likely to snap under impact
- Prints just as easily as PLA at the same temperatures
- Better layer adhesion - stronger finished parts
- Good surface finish with minimal post-processing needed
Limitations
- Still limited heat resistance compared to PETG or ABS
- Not biodegradable in the same way as standard PLA due to additives
Applications
Printing tips
Print PLA+ at 205–230 °C with a bed at 55–65 °C. Settings are nearly identical to standard PLA. The added modifiers may require slightly higher print temperatures for optimal layer bonding. Store in a sealed bag with desiccant.
PLA+ FAQ
- How different is PLA+ from regular PLA?
- PLA+ prints identically to PLA but produces tougher parts. The elongation at break improves from ~6% to ~15%, meaning parts flex more before breaking. You will notice the difference if you try to snap a test part by hand.
Related materials
Ready to print in PLA+? The quote page prices it against your actual geometry, so you know the real cost before you commit.
Upload a file & quote PLA+