SUNLU PLA+ 1.75 mm, 1 kg 3D Printer Filament, Gray

The SUNLU PLA+ H-S Gr High-Speed 3D Printer Filament is a grey material for FDM and FFF machines. It is aimed at users who want shorter print times without sacrificing layer adhesion or surface quality. Its formulation gives it higher toughness and impact resistance than standard PLA, so it is suitable for functional parts, tools, and general models. The spool holds 1 kg of filament and works in both hobby and professional workflows. This high-speed variant is designed to fit rapid prototyping setups.

Usability depends on tight dimensional accuracy and wide hardware compatibility. The filament feeds consistently through standard extruders without interruption and fits any desktop or industrial FDM/FFF system set up for 1.75 mm hardware. Correct slicer settings are needed to reach the rated print speeds without compromising extrusion. Setup is straightforward, in line with other standard PLA+ materials.

• Print speed: up to 600 mm/s with a suitable printer
• Diameter: 1.75 mm, ±0.02 mm tolerance for consistent extrusion
• Nozzle temperature: 230 °C for stable material flow
• Build-plate temperature: 55–65 °C for reliable bed adhesion
• Package weight: 1.3 kg including spool
• Quantity: 1 spool per pack