SUNLU PLA+ 1.75 mm, 1.3 kg 3D Printer Filament, Olive

The SUNLU PLA+ 2.0 OG Olive Filament 1.75 mm 1.3 kg is a PLA+ material engineered for Fused Filament Fabrication (FFF) and FDM 3D printers. It targets users needing stronger mechanical components than standard PLA typically provides. The manufacturer rates the formulation as two to three times tougher than conventional PLA, helping printed parts resist cracking under mechanical stress. This composition makes it suitable for functional brackets, fixtures, and detailed prototypes. The stated mechanical performance targets a tensile strength of 46,000 kPa and a flexural strength of 83 MPa.

Usability remains straightforward despite the enhanced mechanical properties. The filament extrudes best at a nozzle temperature of 210 to 215 °C. A heated build plate set between 50 and 60 °C provides adequate adhesion. Print speeds around 100 mm/s give consistent results without compromising layer bonding. A diameter tolerance of 0.02 mm keeps extrusion uniform across the spool, helping to prevent clogs and inconsistent feeding during longer prints. The filament is compatible with 99% of FDM and FFF printers that accept 1.75 mm filament.

• Impact resistance of 10 kJ/m² for functional durability.
• Elongation at break of 10% before structural failure.
• Material density of 1,210 kg/m³ for standard thermoplastic weight calculations.
• Supplied as a single 1,300 g spool of olive-green PLA+ filament.
• Specific gravity of 1.21 g/cm³, in line with standard PLA.