eSUN Lightweight PLA Filament 1.75mm, 3D Printer Filament PLA-LW, Dimensional Accuracy +/- 0.05mm, 1kg Spool (2.2 lbs) Foam Material for 3D Printers, Natural

["【Lightweight PLA】PLA-LW starts foaming at a printing temperature of 210-270℃. At a maximum foam rate of 122% (270℃), its volume increases by nearly 1.2 times. The minimum extrusion rate can reach 45% to print projects with low weight and low density using active foam technology.","【Foaming Material】When printing the same volume model, 1 spool of PLA-LW filament is equivalent to 2.2 spools of ordinary PLA filament, the foam volume ratio can reach 220%, saving 55% of material. Foam rate and strength can be controlled by adjusting the printing temperature.","【Proficient for Model Aircraft】Specially designed for model aircraft enthusiasts. Lightweight. Low density 0.54 g/cm³. Lighter wing loading. Lower stall speed. Better model aircraft performance. Widely used in model aircraft, drones, COSPLAY, and other areas.","【Matte and Delicate Surface】Excellent surface effect, basically no layer structure; good layer adhesion, easy to repair; easy to paint, strong adhesion of surface pigments. Minimal tolerance and low warping to ensure uniform feed and stable prints without nozzle or extruder clogging.","【Please Note】The foam rate depends on the printing temperature, printing speed, and size of the nozzle melt cavity. Please compare the wall thickness of the model and design according to your printing situation and adjust the extrusion rate, temperature, speed, and other printing parameters accordingly."]