Prusament Premium PETG Magnetite 40% Grey 1.75mm 1kg Filament

Product Details

• [FUNCTIONAL PETG FILAMENT WITH MAGNETITE FOR SPECIALIZED PARTS] Prusament PETG Magnetite 40% Grey is ideal for functional prints that benefit from added weight, magnetic properties, or a unique matte metallic finish. Perfect for tools, switches, electromagnetic applications, or design projects with a professional look.
• [ULTRA-PRECISE DIAMETER ±0.02 MM] Each filament spool is manufactured with extremely tight diameter tolerances for consistent extrusion and smooth printing. This level of precision ensures dependable performance and higher print success compared to standard filaments.
• [LOW WARPING FOR LARGE, STABLE PRINTS] PETG Magnetite features very low shrinkage and warping, allowing you to print larger components without deformation. Ideal for structural parts, enclosures, and heavy-duty applications.
• [DURABLE, HEAVY & VISUALLY DISTINCT] Filled with magnetite powder, this filament adds weight and a premium dark-grey matte appearance to your prints. It delivers reliable strength while producing professional, industrial-quality results.
• [MANUFACTURED BY PRUSA RESEARCH] Prusament is produced in-house by the 3D printer manufacturer Prusa Research. Every spool is individually tested for diameter consistency, color quality, and mechanical performance. Each spool includes a QR code that allows you to check detailed manufacturing data online.

From the listing on Amazon.

View our other Prusament listings here.

View our other PETG listings here.

Keep your filament dry, view our gear here.

Printing Prusament PETG

Prusament PETG in Grey runs on the standard PETG profile below, and this listing is a 1.00kg spool. PETG is best suited to functional parts that need toughness and the light outdoor or higher-heat use PLA can't handle. Brands and even individual spools vary, so treat these as starting points and run a quick temperature tower to lock in the sweet spot for your printer.

Settings sourced from our PETG filament guide. Read it for bed adhesion, drying, troubleshooting, and material-specific tips.