ESUN PLA+ 1.75mm Grey 1kg Refill 3D Printer Filament (PLA+175H1R1)

For makers who demand more from their PLA, eSUN PLA+ Grey Refill delivers the toughness and reliability that standard PLA cannot match. This spool-less refill is engineered for users who already own a reusable spool, reducing plastic waste while providing the same high-performance printing experience. The filament is manufactured with a strict diameter tolerance of ±0.03 mm, ensuring consistent extrusion and layer adhesion.

Highlights

• Enhanced PLA+ formulation with higher impact strength than standard PLA
• Spool-less refill design for eco-conscious users with reusable spools
• Precision diameter of 1.75 mm ±0.03 mm for reliable feeding
• Low odor and bubble-free printing for a pleasant workspace
• Tangle-free winding to prevent mid-print failures
• Compatible with most FDM 3D printers

In daily use

Printing with eSUN PLA+ Grey is straightforward: set your nozzle between 200-220 °C and a heated bed to 45-60 °C for optimal adhesion. The grey color offers a neutral, professional finish suitable for prototypes, functional parts, and artistic models. With a net weight of 1 kg, it provides ample material for multiple projects. The filament's low shrinkage and excellent layer bonding result in dimensionally accurate parts with a smooth surface finish.

Full specifications

• Material: PLA+ (Polylactic Acid Plus)
• Filament Diameter: 1.75 mm
• Diameter Tolerance: ±0.03 mm
• Net Weight: 1 kg
• Color: Grey
• Recommended Nozzle Temperature: 200-220 °C
• Recommended Bed Temperature: 45-60 °C
• Density: 1.24 g/cm³
• Tensile Strength: 50-70 MPa
• Elongation at Break: 10-20%
• Melt Flow Index: 5-10 g/10min (210°C, 2.16kg)
• Packaging: Spool-less Refill
• Compatibility: FDM 3D Printers

Final note

Choose eSUN PLA+ Grey Refill for a balance of strength, ease of use, and environmental responsibility. It is a reliable choice for both beginners and experienced makers looking to reduce waste without compromising on print quality.