eSUN PLA-BASIC 1.75mm Light Blue 1kg Refill Filament

With a diameter tolerance of ±0.03 mm, this eSUN PLA-BASIC filament delivers exceptionally consistent extrusion for reliable, high-quality 3D prints. The light blue refill coil is engineered for makers who demand precision and value, offering a spool-less solution that reduces waste and cost.

Overview

eSUN PLA-BASIC is a premium polylactic acid filament designed for FDM 3D printers. This 1 kg refill coil in light blue provides a smooth, low-odor printing experience with minimal warping, making it ideal for both beginners and experienced users. The material is biodegradable and bubble-free, ensuring clean prints with excellent surface finish.

What stands out

• Ultra-tight diameter tolerance of ±0.03 mm for consistent flow
• Spool-less refill coil reduces plastic waste and storage space
• Low warping and low odor for hassle-free printing
• Biodegradable PLA material, safe and environmentally friendly
• Vacuum-sealed with desiccant to maintain dryness
• Compatible with reusable spools (not included)

Technical details

• Material: PLA-BASIC (Polylactic Acid)
• Diameter: 1.75 mm
• Net weight: 1 kg
• Recommended nozzle temperature: 190–220 °C
• Recommended bed temperature: 0–60 °C
• Density: 1.24 g/cm³
• Tensile strength: 50–70 MPa
• Elongation at break: 30%
• Melt flow index: 3–5 g/10min (190°C, 2.16kg)
• Shore hardness: D 52

Our verdict

eSUN PLA-BASIC Light Blue Refill offers outstanding dimensional accuracy and printability. Its spool-less design is a smart choice for eco-conscious makers who already own reusable spools.