Iron Dust - A collection of iron particles with a size less than 1mm. Color: Black. It is a main raw material for powder metallurgy. Traditionally, it is divided into five grades by particle size: coarse powder, medium powder, fine powder, ultra-fine powder, and super-fine powder. Iron powder composed of particles ranging from 150 to 500μm is considered coarse powder, 44 to 150μm is medium powder, 10 to 44μm is fine powder, 0.5 to 10μm is ultra-fine powder, and less than 0.5μm is super-fine powder.
 
Due to its high activity, magnetite powder is prone to moisture absorption and oxidation, and is often used in food deoxygenation and anti-corrosion packaging. Common specifications and parameters:

Fe 96% min; harmful elements meet food-grade standards; particle size 80 mesh or 100 mesh

Regional Products:Shandong Iron Ore，Laiwu Iron Powder，Guangdong Iron Ore，Jiangsu Iron Ore Fines，Henan Iron Ore，Zhejiang Iron Powder，Hebei Iron Ore，Hunan Iron Powder，Liaoning Iron Ore，Beijing Iron Powder