ESUN PLA+ 1.75mm Red 1kg Refill 3D Filament (PLA+175P-R1R1)

Makers and prototypers who print functional parts, artistic models, or educational projects on FDM printers will appreciate the reliability of this red PLA+ filament. The 1 kg refill coil fits reusable spool systems, and the vacuum-sealed packaging with desiccant keeps the material dry until use.

Key specifications

• Material: PLA+ (Polylactic Acid Plus)
• Filament diameter: 1.75 mm with ±0.03 mm tolerance
• Net weight: 1 kg
• Colour: Red
• Form factor: Refill coil (spool-less)
• Recommended print temperature: 205–225 °C
• Recommended hot bed temperature: 25–70 °C
• Printing speed: 40–100 mm/s
• Tensile strength: 50–70 MPa
• Elongation at break: 30%
• Melt flow index: 2–5 g/10min (190°C/2.16kg)
• Density: 1.24 g/cm³
• Bubble: 100% no bubble
• Odor: Low odor

Why choose it

ESUN PLA+ offers higher toughness and improved layer adhesion compared to standard PLA, while maintaining low shrinkage and easy printability. The consistent diameter and bubble-free extrusion reduce the risk of clogs and failed prints, giving you smooth, strong parts with a vibrant red finish.

Ideal use cases

• Prototyping functional components that need extra durability
• Artistic models and display pieces with a bold red colour
• Educational projects requiring reliable, low-odor printing
• Compatible with reusable spool systems or direct holders

Good to know

The refill coil is designed to be mounted on a reusable spool or compatible holder. Store the filament in its vacuum-sealed bag with desiccant when not in use to maintain optimal printing quality. Always check your printer's compatibility with 1.75 mm filament before ordering.