Iron Powder (Fe) 300 Screen Mesh 5-lb.
SM400245R
Fe3O4, also known as magnetite or Iron (II,III) Oxide. This comes from a natural source so the product has slight variation in color. Particle size runs about 225 mesh
Used in thermite welding, fertilizers, pigments, ceramics, along with a lot of other uses
Iron powder for cold casting.
