Filament BambuLab Refill PLA Matte 1.75 mm 1 kg - Dark Red

BambuLab Refill PLA Matte 1.75 mm 1 kg in Dark Red is a polylactic acid (PLA) filament designed for FDM/FFF 3D printers that accept 1.75 mm filament. The material offers a matte finish that reduces surface gloss and helps hide layer lines, making it suitable for prototypes, hobby models and decorative parts where a subdued appearance is preferred. The filament comes wound on a 1 kg spool and is formulated for consistent extrusion and dimensional stability under common desktop printing conditions.

Advantages

The matte PLA provides low-gloss surfaces that require less post-processing to remove shine compared with glossy variants. It is compatible with a wide range of FDM/FFF printers that support 1.75 mm filament and prints at typical PLA temperatures, offering predictable flow and adhesion on common build surfaces. Its formulation promotes reliable layer bonding and reduced stringing when print parameters are properly configured.

Suitable for

• Prototyping and concept models
• Hobby and scale models
• Decorative items and display pieces
• Parts requiring a low-gloss, uniform appearance
• Educational projects and classroom printing

Key specifications

• Material: Polylactic acid (PLA)
• Finish: Matte (low gloss)
• Diameter: 1.75 mm
• Net weight on spool: 1 kg
• Recommended use: FDM/FFF 3D printers accepting 1.75 mm filament

How to use

Load the spool onto the printer spool holder and feed the filament through the extruder according to your printer's instructions. Use standard PLA printing temperatures (typically 190–220 °C) and a heated bed if desired (35–60 °C) to improve adhesion, depending on your printer and part geometry. Adjust print speed, retraction and cooling settings to optimize surface quality and reduce stringing; lower extrusion temperatures within the recommended range generally improve matte appearance. Store the filament in a dry environment or sealed container with desiccant to maintain printability.

Usage recommendations

For best results, perform a small test print to fine-tune temperature, retraction and cooling for your specific printer. Use appropriate bed adhesion methods (brim, glue stick, PEI surface) for large flat parts. Clean nozzle and check filament path for tangles before long prints. Keep spool sealed when not in use to prevent moisture uptake that can affect print quality.