SUNLU PLA+ Silk, 1.75 mm, 1 kg 3D Printer Filament, Black, Gold, Purple

SUNLU PLA+ Silk Tri-Color Filament Black Gold Purple, 1.75 mm, 1000 g is an FDM material designed for models requiring a polished appearance. The 1.75 mm filament combines black, gold, and purple pigments to produce a glossy, silk-like surface with a multicolour effect. This PLA+ formulation adds toughness for functional parts while keeping the ease of standard PLA. A 1000 g spool provides enough material for standard projects. Manufactured to a diameter tolerance of ±0.02 mm, the filament feeds consistently through standard extruders.

Optimal results require a nozzle temperature of around 210 °C and a build plate heated to 50–60 °C. The material melts at a minimum of 164 °C and supports extrusion up to 230 °C. A recommended printing speed of 50 mm/s balances detail retention with deposition stability. This filament works with most FDM 3D printers using 1.75 mm hardware, including systems from Bambu Lab, Creality, Prusa, and Anycubic. Broad compatibility allows it to integrate easily into existing printing setups.

• Material density: 1230 kg/m³
• Tensile strength: 50,000 kPa
• Elongation at break: 11%
• Flexural strength: 78 MPa
• Impact strength: 3.5 kJ/m²
• Flexural modulus: 2600 MPa