3D printing filament ROSA-PLAST PLA Galaxy Navy Blue 1.75 mm 1 kg

ROSA-PLAST PLA Galaxy Navy Blue 1.75 mm 1 kg is a standard-diameter PLA filament for FDM/FFF 3D printers. This filament combines the ease of printing and low tendency to warp associated with polylactic acid with a galaxy-style navy blue color that provides a subtle metallic or speckled appearance on printed surfaces. It is intended for general-purpose parts such as prototypes, decorative items, scale models and household objects where dimensional stability and visual finish are important.

Advantages

The filament prints on most printers that accept 1.75 mm PLA, enabling reliable layer adhesion and reduced stringing when appropriate settings are used. Its PLA composition yields lower thermal deformation compared with many engineering plastics, simplifying first-layer adhesion and multi-part assemblies. The galaxy navy blue color gives a visually appealing finish without requiring post-processing to achieve a uniform look, while the 1 kg spool size supports moderate-length projects and repeated prints.

Suitable for

• Rapid prototyping and concept models
• Decorative parts and home accessories
• Scale models and miniatures
• Functional prototypes with limited mechanical stress
• Educational projects and hobbyist prints

Key specifications

• Material: PLA (polylactic acid)
• Diameter: 1.75 mm
• Spool weight: 1 kg
• Color/finish: Galaxy navy blue (speckled/metallic appearance)
• Printing technology: FDM / FFF

How to use

Load the filament onto the spool holder and feed it into the extruder of an FDM/FFF printer configured for 1.75 mm filament. Recommended printing temperatures for PLA typically range between 190–220 °C; begin testing near the middle of that range and adjust for layer adhesion and surface finish. Use a heated bed if available (40–60 °C) or apply adhesion aids such as glue stick, painter’s tape or PEI sheets to improve first-layer bonding. Print at moderate speeds and ensure the extruder and nozzle are clean before starting to avoid clogging and stringing.

Usage recommendations

Store the filament in a dry environment or sealed container with desiccant to prevent moisture uptake, which can cause bubbling and reduced print quality. When switching colors or materials, purge the nozzle to avoid contamination. For best visual results, calibrate extrusion multiplier and retraction settings to minimize stringing and achieve a consistent galaxy effect on printed surfaces.