SUNLU PETG Filament 1kg spool

Highlights

SUNLU PETG filament is a durable 1.75 mm spool that balances ease of printing with stronger mechanical properties than standard PLA. It suits hobbyists and makers who need prints with good toughness and reliable layer adhesion for everyday parts and functional prototypes.

Tech specs

• Name: SUNLU PETG Filament
• Format: 1.75 mm ±0.02 mm
• Weight: 1 kg (2.2 lbs)
• Material: PETG
• Colour: Vivid Yellow

Benefits

The filament combines PLA convenience and ABS resilience, offering reduced stringing and consistent extrusion for smoother surfaces. Its enhanced toughness and high impact strength mean printed items tolerate knocks and regular handling without cracking. According to the original description, PETG also lowers the risk of warping so you get stronger assemblies with fewer failed prints.

Usage tips

Start with conservative print settings and tune temperatures for your printer to limit oozing and stringing. If you prioritise surface finish, try a slightly slower print speed and enable retraction where compatible with your hotend. It’s a good fit if you want sturdy parts for indoor or sheltered outdoor use and prefer a filament that keeps its properties over time.

Compatibility

SUNLU PETG works with most FDM 3D printers that accept 1.75 mm filament and support mid-range extrusion temperatures. Take into account that PETG can be more flexible than PLA, so adjust slicer settings for bridges and overhangs accordingly.