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    FilamentDB

    PETG Filament Guide 2026

    The perfect middle ground for functional 3D printing. Combines the ease of PLA with the durability of ABS.

    230-250°C

    Nozzle Temp

    30-60 mm/s

    Print Speed

    Intermediate

    Difficulty

    Waterproof

    Key Feature

    What is PETG?

    PETG (Polyethylene Terephthalate Glycol) is the "goldilocks" filament—combining the ease of printing of PLA with the durability and temperature resistance of ABS. It's food-safe, chemical resistant, and perfect for functional parts.

    Why Choose PETG?

    • Best of both worlds: Easy like PLA, strong like ABS
    • Waterproof: Excellent for containers and outdoor use
    • Food-safe: FDA approved for food contact
    • Chemical resistant: Handles oils and greases
    • Low warping: Much easier than ABS

    PETG Printing Settings

    SettingRecommended Range
    Nozzle Temperature230-250°C
    Bed Temperature70-90°C
    Print Speed30-60 mm/s
    Cooling Fan30-50%
    Retraction3-5mm @ 25-40mm/s

    PETG vs PLA vs ABS

    PropertyPETGPLAABS
    Strength★★★★★★★★★★★★
    Print Ease★★★★★★★★★★★★
    Heat Resistance★★★★★★★★★★★
    Water Resistance★★★★★★★★★★★

    Managing Stringing

    PETG is notorious for stringing. Here are the solutions:

    • • Increase retraction: 4-6mm distance, 35-45mm/s speed
    • • Enable "comb" mode in slicer (travel through infill)
    • • Lower temperature in 5°C increments
    • • Use "coasting" and "wipe before retract"

    Quick Navigation

    Related Materials

    PETG Guides

    💡 Pro Tip

    Use glue stick on your bed! PETG sticks TOO well and can damage glass beds. The glue acts as a release layer.