SUNLU PETG High-Speed Matte filament (čierna, 1,75 mm, 1 kg)

High-speed PETG filament with a matte black finish, engineered for rapid 3D printing up to 300 mm/s while delivering a smooth, low-gloss surface that hides layer lines. This 1 kg spool of 1.75 mm filament combines toughness, dimensional stability, and an attractive matte appearance, making it ideal for functional parts and prototypes.

Advantages

Speed-optimised formulation for fast and efficient 3D printing. Matte black surface minimises visible layer lines and glare. Excellent dimensional stability and low warping, even on larger prints. Strong layer adhesion and impact resistance. Vacuum-sealed packaging with desiccant keeps moisture away.

Suitable for

• Functional prototypes and mechanical components
• Jigs, fixtures, and workshop aids
• Electronic enclosures and mounting brackets
• Artistic and architectural models requiring a uniform matte finish
• Automotive interior parts and custom tooling

Key specifications

• Material: PETG (Polyethylene Terephthalate Glycol)
• Filament diameter: 1.75 mm (±0.02 mm)
• Net weight: 1 kg (2.2 lbs)
• Colour: Black, matte finish
• Recommended print speed: 50–300 mm/s
• Recommended print temperature: 220–250 °C
• Recommended bed temperature: 70–80 °C
• Density: 1.27 g/cm³
• Tensile strength: 50–60 MPa
• Elongation at break: 150–200%
• Melt flow index (MFI): 10–15 g/10min (230°C, 2.16 kg)
• Spool material: Plastic (200 mm diameter, 56 mm hub, 65 mm width)

Recommendations

For best results, print at 220–250 °C with a bed temperature of 70–80 °C. Store in a dry environment; use a filament dryer if moisture is absorbed. This filament is compatible with most FDM 3D printers that accept 1.75 mm filament.