SUNLU PLA Classic gray filament 1.75 mm 1 kg

The Sunlu PLA Classic grey filament is a 1.75 mm material designed for FDM 3D printers. It suits prototypes as well as more demanding projects, and it prints at nozzle temperatures between 190 and 230 °C, which supports compatibility with many printers. According to the manufacturer, print speeds of up to 600 mm/s are supported, while the optimal range of 60 to 150 mm/s offers the best balance between detail and speed.

PLA Classic is an improved version of standard PLA with a mechanical impact strength of 18 kJ/m². Finished parts are therefore more resistant to damage during everyday use. The matte surface gives models a clean, professional look, and the material density of 1.24 g/cm³ contributes to consistent part strength and stability.

The filament diameter has a tolerance of ±0.02 mm, which supports steady material feed and reduces the risk of clogging. Support structures are easy to remove, so post-processing of prints is simpler and saves time.