Best PLA Filaments for 3D Printing

PLA (Polylactic Acid) is one of the most popular filaments for 3D printing due to its ease of use, low warping, and environmental friendliness. Here are some of the best PLA filaments available:

1. MatterHackers Build PLA

Description: MatterHackers Build PLA is a versatile filament known for its excellent print quality and ease of use. It is particularly favored for projects that require post-processing, such as sanding and painting.

• Temperature Range: 190-220°C
• Pros:
  • Excellent for post-processing (sanding and painting).
  • Good dimensional accuracy.
  • Versatile for various projects.
• Cons:
  • Requires sanding for a smooth finish.
  • Can be brittle and may warp in high temperatures.

2. Hatchbox PLA

Description: Hatchbox PLA is one of the most popular filaments on the market, known for its consistent quality and performance. It is suitable for a wide range of applications, making it a favorite among hobbyists.

• Temperature Range: 190-210°C
• Pros:
  • Consistent quality and performance.
  • Affordable and widely available.
  • Good adhesion and minimal warping.
• Cons:
  • May need a higher temperature for optimal results.
  • Some users report occasional inconsistencies in color.

3. Prusament PLA

Description: Produced by Prusa Research, Prusament PLA is known for its high quality and reliability. This filament is manufactured with precision, ensuring consistent diameter and excellent print quality.

• Temperature Range: 210-215°C
• Pros:
  • High-quality and reliable prints.
  • Excellent consistency in diameter.
  • Available in a wide range of colors.
• Cons:
  • Higher price point compared to other brands.
  • Limited availability outside of specific retailers.

4. Flashforge Burnt Titanium PLA

Description: This unique filament features a mix of colors, including purple, blue, black, and silver flecks, which helps to conceal layer lines and provides a stunning finish without additional post-processing.

• Temperature Range: 190-210°C
• Pros:
  • Unique color mix conceals layer lines.
  • Produces aesthetically pleasing prints without post-processing.
• Cons:
  • Limited to specific aesthetic applications.
  • May not be suitable for functional parts due to its focus on appearance.

5. Ataraxia Art High Speed PLA

Description: Designed for high-speed printing, this PLA variant has a lower viscosity, allowing for print speeds up to 600mm/s. It is ideal for bulk printing or projects that will undergo further finishing.

• Temperature Range: 210-230°C
• Pros:
  • Designed for high-speed printing (up to 600mm/s).
  • Lower viscosity allows for faster extrusion.
• Cons:
  • Requires fine-tuning for optimal results.
  • May not perform well with all printer models.

6. Polymaker PolyTerra Matte PLA

Description: PolyTerra is noted for its beautiful matte finish and eco-friendly properties. It is suitable for various applications, including those requiring sanding and painting.

• Temperature Range: 190-210°C
• Pros:
  • Beautiful matte finish with vibrant colors.
  • Affordable and easy to print.
• Cons:
  • Cardboard reels may damage some printer systems.
  • Not as strong as other PLA options.

7. Ataraxia Art Flexible PLA

Description: This filament offers flexibility similar to TPU, making it suitable for applications like cosplay pieces. While it requires careful tuning for optimal printing, it can yield impressive results when properly dialed in.

• Temperature Range: 210-230°C
• Pros:
  • Offers flexibility similar to TPU.
  • Great for cosplay and wearable items.
• Cons:
  • Requires careful tuning and drying to avoid stringing.
  • More challenging to print than standard PLA.

8. JAYO PLA Plus

Description: JAYO PLA Plus is an affordable option that provides improved strength over standard PLA. It is suitable for practical prints that do not need to withstand high temperatures.

• Temperature Range: 210-220°C
• Pros:
  • Improved strength over standard PLA.
  • Affordable and good for practical prints.
• Cons:
  • Can be brittle under stress.
  • Limited color options compared to other brands.

9. Amazon Basics PLA

Description: Amazon Basics PLA is an entry-level filament that offers a good balance of quality and affordability. It is suitable for basic printing needs and is widely accessible.

• Temperature Range: 210-220°C
• Pros:
  • Very affordable and accessible.
  • Good for basic printing needs.
• Cons:
  • Quality may vary; not as consistent as premium brands.
  • Requires higher temperatures for clean prints.

10. eSUN PLA+

Description: eSUN PLA+ is an enhanced version of standard PLA, offering improved toughness and flexibility. It is suitable for a variety of applications, from decorative prints to functional parts.

• Temperature Range: 210-230°C
• Pros:
  • Enhanced toughness and flexibility compared to standard PLA.
  • Good layer adhesion and print quality.
• Cons:
  • Slightly more expensive than regular PLA.
  • May require adjustments for optimal performance.

Comparison Table

User Tips for PLA Filament

• Storage: Store PLA filaments in a cool, dry place to prevent moisture absorption, which can cause printing issues.
• Print Settings: Start with the recommended temperature range and adjust as needed for optimal results.
• Post-Processing: Sanding, painting, and using primers can enhance the appearance of PLA prints.
• Troubleshooting: If experiencing stringing, try lowering the print temperature or increasing retraction settings.

Conclusion

Choosing the right PLA filament depends on your specific needs and budget. Whether you need a filament for detailed post-processing, high-speed printing, or flexible applications, there's an option for you among these top-rated PLA filaments.