SUNLU High Speed PLA+ — High-Speed 3D Printing Filament

SUNLU High Speed PLA+ is an upgraded PLA built for fast printing: at the right temperature it holds speeds up to 600 mm/s without sacrificing layer quality. The headline trait of this line is high impact strength (up to 8 kJ/m², 2–3x that of regular PLA), so prints survive drops and knocks much better. The filament is wound neatly with no knots or tangles, which keeps high-speed jobs running uninterrupted.

Print Settings

• Nozzle temperature: 200–260 °C (higher speed needs higher temp)
• Bed temperature: 50–60 °C
• Print speed: 50–150 mm/s at 200–215 °C; up to 600 mm/s at 230–260 °C
• Diameter 1.75 mm, tolerance ±0.02 mm — consistent feeding
• Heated bed recommended, no enclosure required

The line works with almost any 1.75 mm FDM printer, but it shines on fast machines — Bambu Lab, Creality K1, QIDI and other CoreXY printers. A solid choice for functional parts, enclosures, toys and batch printing where both speed and toughness matter.