LW-PLA
SUNLU LW-PLA is a low-density PLA that is significally lighter while maintaining basic strength and print stability, making it ideal for RC aircraft and aeromodeling applications.
Specifications
Diameter:
Weight:
SUNLU LW-PLA
Low density and lightweight


Low density and lightweight, reducing weight by ~30% compared to PLA for the same model
Compared to regular PLA, this filament reduces the weight of the same model by approximately 30%, effectively lowering the overall load. It is ideal for printing applications that require lightweight materials, such as model airplanes, drone parts, and more.

Matte texture, easy to paint, specialized for 3D-printed aircraft models
The surface of the printed product features a natural matte effect, offering a delicate texture that is easy to paint. This perfectly meets the aesthetic needs of model airplanes, crafts, and high-aesthetic models.
Parameter Information
| Mechanical Properties | Physical Properties | Print Settings | |||
|---|---|---|---|---|---|
| Tensile Strength(MPa) | 20±4 | Density(g/cm³) | 0.84 | Nozzle Temperature & Print Speed | 180-200℃/30-100mm/s |
| Flexural Strength(MPa) | 35±5 | Melt Flow Index(g/10 min) | 4±1 | Bed Temperature | 50-60℃ |
| Notched Izod Impact Strength(kJ/m²) | 2.5±1 | Shrinkage(%) | 0.2 | Retraction Distance | 0.8-1.2mm |
| Elongation at Break(%) | 15±3 | Heat Deflection Temperature(℃) | 53±3 | Retraction Speed | 30-40mm/s |
| Shore Hardness(HA/HD) | 75 | Vicat Softening Temperature(℃) | 55 | ||