Introduction
If you've spent any time in the 3D printing world, you've encountered PLA — the most widely used filament material. But you may also have seen PLA+, sometimes called PLA Pro or PLA Premium, and wondered what the difference is and whether it matters.
For cosplay props, the difference matters considerably. This guide explains why 3DCre8Design prints exclusively in PLA+ and what it means for the quality of your prop kit.
What is PLA?
PLA (Polylactic Acid) is a bioplastic derived from renewable sources like corn starch or sugarcane. It's the most beginner-friendly 3D printing filament: easy to print, low warp, widely available, and produces decent results.
Standard PLA works well for many applications but has limitations that matter for cosplay and prop use: it's relatively brittle, has limited temperature resistance, and can have surface quality inconsistencies.
What is PLA+?
PLA+ is PLA with additives (typically impact modifiers and other property enhancers) that address the main limitations of standard PLA. Different manufacturers use different formulations, but the core improvements are consistent:
- Reduced brittleness — PLA+ is significantly more impact-resistant than standard PLA.
- Better layer adhesion — improved bonding between layers means stronger prints throughout.
- Improved surface quality — PLA+ typically produces a cleaner, shinier surface finish.
- Slightly higher temperature resistance — more forgiving in warm environments.
Why PLA+ Wins for Cosplay Props
Cosplay props get handled. They're carried to events, transported in bags, and sometimes dropped. Standard PLA's brittleness makes it genuinely vulnerable in these conditions — a dropped PLA prop can chip or crack at layer lines.
PLA+'s improved impact resistance changes this. Drops and knocks that would damage a PLA print are far more likely to be survived by a PLA+ equivalent.
The better surface finish also means less finishing work is required to achieve a display-quality result — PLA+ prints typically require less filling and sanding than standard PLA.
Are There Downsides to PLA+?
PLA+ costs slightly more than standard PLA — typically 15-25% more per kilogram. For 3DCre8Design, this is a cost we absorb because the quality difference for our customers is worth it.
Printing settings may need minor adjustments compared to standard PLA — slightly higher temperatures and slower speeds typically produce optimal results. Our printers are dialled in for PLA+ specifically.
Final Thoughts
For cosplay props and display pieces, PLA+ is the clear choice over standard PLA. The improved durability, better surface finish, and reduced brittleness translate directly to better prop kits.
All 3DCre8Design kits are printed in PLA+ as standard. Browse our range at https://3dcre8design.com.