SUNLU 1.75 mm PETG 4kg filament bundle for FDM 🖨

This PETG filament bundle from SUNLU supplies four 1 kg spools of 1.75 mm material that balance toughness and ease of printing for practical parts and display pieces. It aims to reduce stringing while delivering higher impact resistance, making it useful for functional prototypes, fittings and decorative objects.

Key Points

SUNLU PETG is formulated to offer higher tensile strength and improved impact resistance, which helps printed parts withstand handling and occasional knocks. The material is presented in vacuum-sealed spools to protect against moisture and preserve print quality. It is compatible with most FDM printers and prints with relatively low odour, which makes indoor use more comfortable. 😊

Technical Specifications

• Name: SUNLU 4KG PETG Filament 1.75 mm
• Diameter: 1.75 mm
• Total weight: 4 kg (1 kg per spool)
• Material: PETG
• Packaging: vacuum-sealed spools

Benefits

The filament’s reduced stringing formulation simplifies post-processing and reduces time spent cleaning prints. Because PETG combines rigidity with a degree of flexibility, parts are less likely to snap under impact compared with some more brittle materials. Additionally, the option of vivid colours allows for both functional and aesthetic projects, and the relatively smooth extrusion helps lower the chance of nozzle blockages. 🎨

Usage Recommendations

For best results, use standard PETG nozzle temperatures recommended by your printer manufacturer and consider a heated bed to improve adhesion. Drying the spools before use can further reduce moisture-related issues, according to the vacuum packaging this should be minimal when the seal remains intact. Note that PETG can stick strongly to certain surfaces, so a release aid or dedicated build surface may be helpful when removing parts. 🔧