Ferromagnetic Iron PLA Filament by Proto-Pasta (500g) – Metal-filled 1.75mm
Metal-infused PLA filament with 45% iron by weight for a metallic look and ferromagnetic properties. Handles magnets and patina finishes for realistic metal-like prints. Customers note good print quality with a 0.6mm hardened steel nozzle; mixed opinions on feel and appearance
Highlights
- 45% iron by weight
- ferromagnetic filament
- patina-friendly metallic finish
Pros
- high iron content for metal look
- ferromagnetic with magnets sticking
- patina-friendly metallic finish
- dense 500g spool
- works with various projects
Cons
- mixed material quality perception
- some brittleness during insertion
- appearance and feel vary by user
Best For
Features
- PLA-based filament with 45% by weight iron powder for a metal-like appearance
- Ferromagnetic iron PLA allows magnets to adhere to the printed surface
- Patina-friendly metal composite suitable for cars, tools, and tabletop game miniatures
- 500g spool of 1.75mm filament with higher density than standard PLA
- Compatible with consumer printers including Prusa, Bambu, and Creality
