Bambu Lab PETG-HF vs Elegoo Rapid PETG | Which One Is Best?

by The Mountain Maker

📚 Main Topics

  • Filament ComparisonBamboo Lab's PETG HF vs. Elgu's Rapid PETG and Anycubic PETG.
  • Performance CharacteristicsPrint quality, strength, and finish of each filament.
  • Testing MethodologyVarious print tests including strength tests and aesthetic comparisons.

✨ Key Takeaways

  1. Bamboo Lab PETG HF

    • Claims to have a consistent finish at any speed, unlike regular PETG.
    • Performs similarly to PLA in texture and feel.
    • Can print approximately 100 mm/s faster than standard PETG.
    • Stiffer than Bamboo's basic PETG, with a heat resistance of around 69°C.
    • Matte finish compared to Elgu's shinier output.

  2. Elgu Rapid PETG

    • Balances ease of printing (like PLA) with strength (similar to ABS).
    • Recommended bed temperature of 70-90°C and nozzle temperature of 230-260°C.
    • Slightly higher bending strength compared to Bamboo's PETG HF.

  3. Print Results

    • Both filaments performed well in tests, with minor issues in clearance and layer shifts.
    • Aesthetic differences noted: Elgu's PETG is shinier, while Bamboo's is more matte.
    • Strength tests showed similar performance, with Elgu appearing slightly stronger in some instances.

  4. Practical Applications

    • The presenter plans to switch to Bamboo Lab's PETG HF for sander holders due to its consistent sheen and color options.
    • Discussed the potential for offering various colors based on customer preferences.

  5. Printer Performance

    • Mentioned the use of different printers (Bamboo Lab A1 Mini and FL Sun S1 Pro) and their impact on print quality.
    • Addressed issues with print adhesion and settings adjustments for better results.

🧠 Lessons Learned

  • Material ChoiceThe choice of filament can significantly affect the final product's appearance and performance. Consider the finish and strength required for specific applications.
  • Testing MethodologyConducting side-by-side tests with the same print profiles can provide clearer insights into filament performance.
  • Community EngagementEncouraging viewer interaction (e.g., subscribing to the channel) can foster a supportive community around 3D printing content.
  • Continuous ImprovementAdjusting printer settings based on feedback and testing can lead to better print quality and reliability.

This summary encapsulates the key points discussed in the video, providing insights into the comparison of different PETG filaments and their practical applications in 3D printing.

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