270D Dense Medium Ferrosilicon Powder
Water Atomized Spherical Silicon Iron Powder
Product Model: FeSi15
Manufacturing Process: Smelting / Water Atomization / Precision Sieving
Product Shape: Water Atomized Spherical.
Product Application: Heavy Medium Silicon Iron Powder, used as a weighting medium in flotation industries such as heavy medium beneficiation, metal recovery, and coal washing flotation.
Dense Medium Ferrosilicon Powder
Grades: 65D / 100D / 150D / 270D / Fine / C60
Main Composition: Si 14%–16%, Fe balanceSi ≥14%, Fe ≥80%, Mn ≥0.3%, S ≥0.01%, C ≥0.3%, P ≥0.02%
True Density: 6.7–7.1 g/cm³
Magnetic Content: ≥99%
Particle Size: 60–400 mesh (customizable)
Particle Shape: Atomized spherical / Ground type
Impurity Content: ≤0.5%
Packing: 25kg/bag, 45kg/bag, 1000kg jumbo bag
Application: Dense medium mineral processing, coal washing, separation of lithium ore, phosphate ore and non-metallic ores
65D Dense Medium Ferrosilicon Powder
Suitable for rough separation and medium-grain mineral sorting. With well-matched particle size and good fluidity, it effectively prevents cyclone blockage. It keeps stable suspension state during operation, improves separation efficiency and reduces medium loss. Ideal for conventional dense medium separation processes such as coal washing and iron ore processing. Stable batch quality supports long-term continuous production.
100D Ground Ferrosilicon Powder
Moderate particle size and excellent magnetism enable easy magnetic recovery and cut medium consumption in tailings. It maintains stable suspension ratio without sludging, reducing pipeline deposition and equipment wear. Widely applicable to various metal ores and coal separation, balancing excellent separation performance and cost control.
150D Dense Medium Ferrosilicon Powder
Features concentrated particle distribution and sufficient density, meeting high-precision separation demands for medium and fine materials. It is anti-caking and anti-oxidation with superior suspension stability to upgrade concentrate grade. It optimizes medium recycling performance, solves high consumption and unstable separation issues, and extends service life of dense medium.
270D Fine-grain Dense Medium Ferrosilicon Powder
Perfect for fine separation working conditions, delivering outstanding effect on fine mineral sorting to boost separation accuracy and resource recovery rate. Uniform fine particles avoid cyclone material blockage for smoother system operation. Especially fit for high-grade required metal ore separation, helping enterprises stabilize production indicators steadily.
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