SUNLU PLA+ high-speed black filament 1.75mm PLA+ H-S B

The SUNLU PLA+ High-Speed is a black 1.75 mm filament for FDM 3D printers, supplied on a 1000 g spool with a length of about 330 metres. It was developed for users who expect high print quality, smooth operation and shorter print times. According to the manufacturer, the material prints stably at high speed while keeping its good mechanical properties.

The filament is wound with SUNLU's own technology, which the manufacturer says is fully neat and tangle-free, supporting consistent feeding and fewer interruptions. It is also described as resistant to common printing problems such as nozzle clogging, bubbling, stringing and warping. The diameter tolerance of ±0.02 mm and low shrinkage are intended to help produce precise, smooth parts.

The manufacturer states an impact resistance of 8 kJ/m², which it says can be two to three times higher than many standard PLA and PLA+ filaments. It suits everyday projects as well as more demanding models where durability and appearance matter. The filament is listed as compatible with 1.75 mm printers from Bambu Lab, Creality, Prusa and Anycubic.