What is PETG filament?
PETG (Polyethylene Terephthalate Glycol) is a strong and tough filament for FDM printers. Combines PLA's print ease with higher strength and moisture resistance. Popular choice for functional parts.
PETG properties
PETG is a tough thermoplastic derived from PET. Compared to PLA it's stronger, more flexible and moisture-resistant. Withstands temperatures up to ~80 °C, sufficient for car parts in summer. Odor-free and prints without enclosure.
PETG printing parameters
- Nozzle: 230-250 °C
- Bed: 70-80 °C
- Speed: 40-80 mm/s
- Cooling: 30-50 %
- Retraction: lower, to prevent stringing
Typical use
Ideal for: functional parts, holders, organizers, electronics cases, kitchen items (food-safe).
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