PLA vs PETG: Which Filament Should You Use?
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Choosing between PLA and PETG is one of the most common questions in 3D printing. Both are excellent everyday filaments, but they are best suited to different types of prints.
What is PLA?
PLA is easy to print, has low warping and produces clean detail. It is ideal for beginners, display models, cosplay, prototypes and indoor prints.
- Very easy to print
- Great surface finish
- Low warping
- Best for indoor use
What is PETG?
PETG is stronger and tougher than PLA, with better heat resistance and better durability for functional parts.
- Stronger than PLA
- Better heat resistance
- Good for outdoor parts
- Great for functional prints
PLA vs PETG Comparison
| Feature | PLA | PETG | Best Choice |
|---|---|---|---|
| Ease of Printing | Excellent | Good | PLA |
| Strength | Good | Better | PETG |
| Heat Resistance | Lower | Higher | PETG |
| Outdoor Use | Poor | Good | PETG |
| Surface Finish | Excellent | Good | PLA |
Final Verdict
If you want the easiest printing experience and clean detail, choose PLA. If you need stronger, tougher parts with better heat and outdoor resistance, choose PETG.