SUNLU PLA, Marble, 1.75 mm, 1 kg 3D Printer Filament, Chestnut Brown

The SUNLU PLA High-Speed Marble 3D Printer Filament in Chestnut Brown is a 1.75 mm PLA material designed for FDM and FFF 3D printers. It incorporates marble-like particles to produce a stone-effect surface finish suitable for artistic applications such as sculptures, busts, and architectural models. The formulation supports high-speed printing up to 600 mm/s on compatible hardware while maintaining dimensional stability. Each spool provides 1 kg of material for extended print sessions. It runs on standard PLA settings and does not require an enclosed printer chamber.

A typical nozzle temperature of 220 to 230 °C is recommended, alongside a heated build plate set between 50 and 60 °C for good layer adhesion. The filament is fully compatible with standard FDM/FFF machines from brands such as Bambu Lab, Creality, Prusa, and Anycubic. It reaches a maximum melting point of 164 °C. The material has a tensile modulus of 3100 MPa and a flexural strength of 70 MPa, making it suitable for rigid structural prints. An elongation at break of 80 percent indicates that the plastic retains some flexibility before fracturing under stress.

• Dimensional tolerance of ±0.02 mm for consistent extrusion
• Flexural modulus of 3400 MPa
• Impact strength of 11 kJ/m²
• Tensile strength of 41,000 kPa
• Extruder temperature range of 190 °C to 260 °C
• Specific gravity of 1.25 g/cm³