eSUN PLA+ 3D Printer Filament 1.75mm Brown 1kg Refill PLA+175C1R1

PLA+ filament in brown delivers exceptional strength and high-quality prints for demanding applications. With a diameter of 1.75 mm and tight tolerance of ±0.03 mm, it ensures consistent extrusion and reliable layer adhesion. The 1 kg refill spool is vacuum sealed with desiccant to maintain optimal moisture levels, preventing bubbles and ensuring smooth printing. PLA+ offers improved toughness over standard PLA, with higher impact strength and elongation, making it ideal for functional parts, prototypes, and detailed models. Its low odor and biodegradable nature make it a user-friendly choice for both hobbyists and professionals.

Advantages

PLA+ provides superior mechanical properties compared to regular PLA, including higher tensile strength (55-75 MPa) and elongation at break (20-30%). The filament is bubble-free, ensuring consistent diameter and reducing the risk of clogs. It prints at moderate temperatures (205-225 °C) and can be used with or without a heated bed (25-70 °C recommended), offering flexibility across various FDM printers. The brown color is rich and consistent, perfect for wood-like or earthy prints. The refill format reduces plastic waste and is compatible with reusable spools, promoting sustainability.

Suitable for

• Functional prototypes and end-use parts requiring durability
• Detailed models with fine features and overhangs
• Educational projects and hobbyist printing
• Applications needing low odor and easy printing
• Users with reusable spool systems seeking eco-friendly refills

Key specifications

• Material: PLA+ (Polylactic Acid Plus)
• Filament Diameter: 1.75 mm (±0.03 mm tolerance)
• Net Filament Weight: 1 kg
• Printing Temperature: 205-225 °C
• Heated Bed Temperature: 25-70 °C
• Print Speed: 40-100 mm/s
• Density: 1.24 g/cm³
• Tensile Strength: 55-75 MPa
• Elongation at Break: 20-30%
• Melt Flow Index: 2-5 g/10min (190°C, 2.16kg)
• Impact Strength: 5-8 KJ/m²
• Spool Material: ABS/PC
• Spool Dimensions: 200 x 64 x 52 mm (Diameter x Height x Inner Hole)
• Packaging: Vacuum sealed with desiccant

Recommendations

For best results, store filament in a dry environment and use a filament dryer if necessary. Adjust retraction settings to minimize stringing. A brim or raft may be helpful for larger prints to prevent warping. This PLA+ works well with standard brass nozzles and does not require an enclosure.