Esun PLA-BASIC 1.75mm Black 1kg Refill

Running out of filament mid-print is a common frustration for 3D printing enthusiasts. The Esun PLA-BASIC 1.75mm Black 1kg Refill solves this by providing a cost-effective, eco-friendly way to replenish your filament supply without the waste of an extra spool. This refill coil is designed to be used with a reusable spool, reducing plastic waste and saving you money over time.

Who is it for

This filament refill is ideal for hobbyists, educators, and professionals who frequently print with PLA and want a reliable, high-quality material. It's perfect for those who already own a reusable spool and prefer a more sustainable approach to 3D printing. Whether you're creating prototypes, functional parts, or artistic models, this filament delivers consistent results.

Main features

• High-quality PLA+ material for enhanced toughness and durability
• Precision 1.75mm diameter with ±0.03mm tolerance for smooth extrusion
• Spool-less refill design reduces waste and cost
• Excellent layer adhesion and low shrinkage for warp-free prints
• Wide printing temperature range (205-225°C) for compatibility with most FDM printers
• Vacuum-sealed packaging with desiccant to keep filament dry

Specifications

• Material: PLA+ (Polylactic Acid Plus)
• Diameter: 1.75mm ± 0.03mm
• Net weight: 1kg
• Colour: Black
• Recommended nozzle temperature: 205-225°C
• Recommended bed temperature: 25-70°C
• Print speed: 40-100mm/s
• Density: 1.24 g/cm³
• Tensile strength: 52 MPa
• Elongation at break: 29%
• Melt flow index: 2.8 g/10min (190°C, 2.16kg)
• Heat deflection temperature: 52°C (0.45MPa)
• Impact strength: 7 kJ/m²

Tips

To get the best results, store the filament in a dry environment and use a filament dryer if necessary. When loading the refill onto your reusable spool, ensure it is wound evenly to avoid tangles. Start with a nozzle temperature of 210°C and adjust as needed for your printer. For optimal bed adhesion, use a clean build surface with a suitable adhesive if required.