Prusament PLA Galaxy Silver 900g Refill (NFC Compatible)

Product Description

Prusament PLA Galaxy Silver 900g Refill (NFC Compatible) is a top-tier PLA filament manufactured by Prusa Polymers in the Czech Republic. It differs from classic PLA primarily by its high content of fine shimmering particles, which create a distinct metallic "galaxy" look – ideal for representative models, figures, jewelry, packaging, design accessories, and decorations.

The refill version means the filament is wound without a plastic spool onto a cardboard core/hub intended for insertion into a reusable spool. This saves plastic waste and storage space. This variant is designed as NFC compatible – when used with a corresponding Prusa NFC spool, the printer (e.g., Original Prusa MK4/XL series) can automatically read filament information.

PLA is suitable for both beginners and advanced users: it prints easily, practically does not warp, and provides very good dimensional accuracy. Galaxy Silver also helps to hide minor layer imperfections, making the final prints look very professional.

Main Features

• Premium Prusament PLA filament – tight diameter tolerances and carefully controlled winding quality.
• Galaxy Silver effect – high content of shimmering particles for a deep metallic silver look.
• Weight 900 g – optimized for new Prusa NFC refill systems.
• Refill without plastic spool – eco-friendlier packaging, less waste, space saving.
• NFC compatibility – intended for use with an NFC spool (NFC tag carries filament information).
• Easy printing – low risk of warp, suitable for large and very detailed models.
• High precision – 1.75 mm filament diameter with very small tolerance, stable flow.
• Made in CZ – quality control and traceability of every batch.

Recommended Use

Prusament PLA Galaxy Silver is ideal for projects where you want to combine easy printing and an attractive appearance:

• Figures, miniatures, and gaming models
• Design and decorative objects (vases, interior accessories, electronics covers)
• Jewelry and bijoux (pendants, earrings, decorative elements)
• Showcase prototypes and presentation models for clients
• Logos, inscriptions, and objects where the metallic silver shine stands out

Not recommended for applications with long-term exposure to higher temperatures (e.g., in a car in the sun) or permanent outdoor use, where PLA generally suffers from lower thermal and UV resistance.

Recommended Print Settings

Specific profiles can be found in PrusaSlicer under the Prusament PLA material. Generally recommended parameters for Prusament PLA:

• Nozzle temperature: approx. 210 ± 10 °C
• Heatbed temperature: approx. 50–60 °C (less is possible on some printers)
• Print speed: medium to high, PLA allows for fast printing
• Cooling: 100% fan for clean edges and details

For best results, printing on a PEI print surface (smooth, powder-coated, or satin sheet) is recommended, as is standard for Original Prusa printers.

Technical Specifications

Advantages of Prusament PLA Galaxy Silver Refill

• Premium winding quality – lower risk of tangling, smooth filament feeding.
• High batch consistency – repeatable results between individual rolls.
• Impressive surface appearance – shimmering particles mask layers and optically "smooth" the print.
• Compatibility with most FDM/FFF printers for 1.75mm PLA.
• Eco-friendlier choice thanks to the refill system compared to single-use plastic spools.

Safety and Storage

• Store the filament in a dry place, ideally in a resealable bag or box with silica gel.
• Protect from direct sunlight and high temperatures.
• Although PLA is considered a relatively safe material, long-term contact with food is not recommended for common 3D prints due to microscopic surface irregularities.

This filament is a great choice for everyone who wants a reliable, easy-to-print, and visually very attractive material with minimum compromises for common indoor use.

Key Features:

• Premium Prusament PLA filament with very tight diameter tolerance and high winding quality.
• Attractive silver "galaxy" effect with high content of shimmering particles for a metallic look.
• Refill packaging without a plastic spool – eco-friendlier and space-saving solution.
• Weight 900 g optimized for Prusa NFC refill system.
• NFC compatibility – option for automatic material identification on supported Original Prusa printers.
• Easy printing, minimal warping, and high dimensional accuracy – suitable even for beginners.
• Ideal for figures, decorations, prototypes, and presentation models where a metallic surface stands out.
• Made in the Czech Republic with emphasis on quality of every batch.