eSUN PLA+ 1.75mm Dark Blue 1kg Refill 3D Filament (PLA+175D-U1R1)

For makers who demand more than standard PLA, eSUN PLA+ in Dark Blue elevates your prints with enhanced toughness and superior layer adhesion. This 1kg refill coil eliminates the waste of disposable spools—simply mount it on your reusable master spool and print with confidence. The rich dark blue color adds a professional finish to functional prototypes, artistic models, and everyday parts.

Highlights

• Enhanced PLA+ formula: greater impact resistance and flexibility than regular PLA
• Precision 1.75mm diameter with tight ±0.03mm tolerance for consistent extrusion
• Eco-friendly refill: spool-less coil reduces plastic waste and storage space
• Vacuum-sealed with desiccant to maintain filament dryness and print quality
• Low odor and low warpage for comfortable indoor printing

In daily use

eSUN PLA+ prints smoothly at 205-225°C with minimal stringing, and its low shrinkage ensures dimensional accuracy on both open and enclosed printers. The dark blue finish hides layer lines well, making it ideal for cosplay armor, drone parts, or household repairs. Because it's a refill, you'll need a reusable spool—but the payoff is less plastic in landfills and more room on your shelf.

Full specifications

• Material: eSUN PLA+ (Polylactic Acid Plus)
• Filament diameter: 1.75 mm (±0.03 mm)
• Net weight: 1 kg
• Color: Dark Blue
• Print temperature: 205-225 °C
• Bed temperature: 25-70 °C
• Melt flow index: 2-5 g/10min (190°C, 2.16kg)
• Density: 1.24 g/cm³
• Form factor: Spool-less coil (for reusable master spools)
• Vacuum sealed: Yes, with desiccant
• Odor: Low
• Warpage: Low
• Shrinkage: Low
• Compatibility: FDM 3D printers
• Shelf life: 12-24 months (proper storage)

Final note

Switch to eSUN PLA+ refills and keep your prints strong, your colors vibrant, and your conscience clear.