Filament BambuLab Refill PLA Matte 1.75 mm 1 kg - Plum

BambuLab Refill PLA Matte 1.75 mm 1 kg in Plum is a standard polylactic acid filament formulated for fused filament fabrication (FFF/FDM) 3D printers. The filament has a 1.75 mm nominal diameter and comes on a 1 kg spool in a muted plum matte finish. It is intended for general prototyping, hobby modeling and decorative parts where a low-gloss surface and reliable printability are required. The material is compatible with printers that accept 1.75 mm PLA and is printed at common PLA temperature ranges with typical bed adhesion methods.

Advantages

The matte surface reduces visible layer shine and produces a uniform, low-gloss finish suitable for painted or unpainted parts. As a PLA material, it offers ease of printing with minimal warping, good dimensional stability for standard applications, and compatibility with a wide range of FFF/FDM machines. The 1 kg spool provides an economical quantity for multiple prototypes or production runs while the consistent filament diameter supports steady extrusion and predictable layer-to-layer adhesion.

Suitable for

• General prototyping and functional concept models
• Hobby prints, miniatures and figurines with a matte appearance
• Decorative parts, enclosures and non-load-bearing components
• Paint-ready prints where surface texture reduces paint gloss

Key specifications

• Filament material: Polylactic Acid (PLA)
• Diameter: 1.75 mm nominal
• Spool weight: 1 kg net filament
• Surface finish: Matte (low gloss)
• Color: Plum
• Compatibility: FFF/FDM 3D printers accepting 1.75 mm filament
• Suitable printing conditions: standard PLA temperature ranges and common bed adhesion solutions

How to use

Load the filament into a 3D printer designed for 1.75 mm material following the printer manufacturer's filament loading procedure. Start with common PLA printing temperatures (nozzle and heated bed settings according to your printer and nozzle size) and print speeds that match your machine's capabilities. Ensure correct filament priming and extrusion before beginning the main print. Use standard bed adhesion methods—such as a heated bed with moderate temperature, blue painter's tape, PEI sheet or adhesive—depending on your printer setup and the geometry of the part. Allow printed parts to cool gradually to reduce dimensional changes.

Usage recommendations

For best results, store the spool in a dry environment or sealed bag with desiccant to minimize moisture absorption. If printing fine details, reduce print speed and enable appropriate cooling. For improved adhesion of paints or glues, lightly sand the surface prior to finishing; the matte finish accepts primers and paints well.