Atomised FeSi supplier - DMS Powders
DMS Powders
Leading Supplier of Atomised FeSi (Ferrosilicon)
When it comes to your Ferrosilicon powder needs, there is no better company than DMS Powders to assist. DMS Powders is a leading producer of Ferrosilicon, distributing Atomised and Milled FeSi Ferrosilicon powders to customers across the globe. May companies in the mineral processing industry solely rely on DMS Powders for their Ferrosilicon products, to be used in Dense Media Separation processes.
You can trust DMS Powders as your Atomised FeSi supplier to get quality products, professional service and competitive Ferrosilicon prices. Contact DMS Powders today to discuss your Ferrosilicon requirements, and to place your order with the leading Atomised FeSi supplier.
Technology:
About Atomised FeSi / Ferrosilicon – Application in Dense Media Separation
Atomised Ferrosilicon in commonly used in Dense Media separation processes, to separate diamonds and other minerals from mineral bearing material. Regarding physical characteristics, Atomised Ferrosilicon is more spherically shaped than Milled Ferrosilicon, which possesses a more angular shape. In Dense Media Separation, also referred to as heavy medium or gravity separation processes, Atomised Ferrosilicon in mixed with liquid to form a pulp with a separating density of around 3.0 specific gravity. Dense Media Separation is an effective, reliable and affordable method for diamond recovery, especially if your process works at an optimal level of efficiency with the best Ferrosilicon products.
DMS Powders produce Atomised FeSi of consistent quality, ensuring Ferrosilicon particles are equally sized and solid for excellent performance in dense media separation processes. DMS Powders offer five different grades of Atomised Ferrosilicon to choose from, including Coarse, Fine, Cyclone 60, Cyclone 40 and DMS 70, each with the following properties and benefits:
- Corrosion resistant
- Abrasion resistant
- Magnetic properties allowing easy recovery and de-magnetisation
- High specific gravity
- Economical operating costs
If you are looking for reputable Atomised FeSi / Ferrosilicon suppliers, you can rely on DMS Powders as your supplier of choice. Read more about the guidelines for the selection of the right ferrosilicon grade from DMS Powders, for the best results. Talk to a consultant at DMS Powders today for more information about our ferrosilicon products for your specific application needs – leading manufacturers of Atomised FeSi / Ferrosilicon powders for dense media separation of diamonds and minerals.
DMS Powders
What We Stand For
- Profitably maintain our core business through excellence in production, distribution and marketing.
- Develop and enhance global alliances and external relationships to secure optimal market knowledge and increase strategic and operational flexibility.
- Empower employees with knowledge and resources to act in accordance with core values.
- Create industry benefit by providing opportunities for shared technical knowledge and skills.
- Actively manage and build our portfolio of high-quality assets and services.
- Continue the drive towards a high-performance organisation, in which every individual accepts responsibility and is rewarded for results.
- Earn the trust of employees, customers, suppliers, communities and shareholders by being forthright in our communications and consistently delivering on commitments.
- Ethics: Uncompromising honesty, integrity, trust and reliability in our dealings with each other.
- Excellence: Setting high standards in every aspect of business and continuously striving to outperform them.
- Prosperity: Pursuance of productivity and effectiveness to create a fair value proposition for shareholders, customers, employees and suppliers.
- Sustainability: An overriding commitment to safety, environmental responsibility and sustainable development.
Automised FeSi
Coarse, Fine, Cyclone 60, Cyclone 40, DMS 70
Milled FeSi
65D, 100D, 150D, 270D, 270F
DMS Powders
Packaging
Our packaging has been specifically designed for:
Ease of handling
Safety
Product integrity
Durability
Water resistance
What Is Atomised Ferrosilicon?
Atomised ferrosilicon is a finely processed alloy of iron and silicon, produced through a controlled atomisation process where molten metal is dispersed into small, spherical particles. This method results in a uniform particle shape and density, making it highly effective for use in dense media separation systems.
Compared to milled ferrosilicon, atomised FeSi offers improved flow characteristics and reduced degradation over time. Its spherical structure enhances suspension stability, allowing operators to maintain accurate medium density with fewer fluctuations.
In DMS applications, atomised ferrosilicon is used as the separating medium to distinguish between materials of different densities. Its magnetic properties also allow for efficient recovery through magnetic separation systems, supporting cost control and reuse within the circuit.
Technical Specifications of Atomised FeSi
The performance of atomised ferrosilicon in dense media separation depends on precise control of its physical and chemical properties. As a leading Atomised FeSi supplier, DMS Powders ensures each product meets strict specification requirements suited to various mining applications.
Key technical parameters include:
- Density range suited for accurate separation cut-points
- Controlled particle size distribution for stable suspension
- High magnetic permeability for efficient recovery
- Chemical composition with optimised iron and silicon content
These specifications directly influence how the medium behaves in the circuit. Consistent particle sizing supports uniform flow, while proper density ensures accurate separation of valuable minerals from waste material. Magnetic response is equally important, as it determines how effectively the FeSi can be recovered and reused.
Maintaining tight control over these properties allows operations to reduce variability and maintain steady plant performance
Why Atomised FeSi Performs Better in Dense Media Separation
Selecting the right dense media material has a direct impact on separation efficiency, operating costs, and plant stability. When comparing ferrosilicon vs magnetite, or atomised vs milled FeSi, the differences become clear in performance, recovery, and long-term reliability. As an experienced Atomised FeSi supplier, DMS Powders provides material engineered for consistent behaviour in demanding DMS circuits.
Atomised FeSi vs Milled FeSi
Both atomised and milled ferrosilicon are used in dense media separation, but their physical structure leads to very different results in operation. Atomised FeSi is produced as spherical particles, while milled FeSi has irregular, angular shapes due to crushing processes.
Key differences include:
- Atomised FeSi offers improved flow and suspension stability
- Lower degradation rates compared to milled FeSi
- More predictable density control in separation circuits
- Reduced generation of ultra-fine particles over time
Milled ferrosilicon tends to break down faster under mechanical stress, which can lead to inconsistent medium density and higher losses. Atomised FeSi maintains its integrity for longer periods, allowing plants to operate with greater consistency and fewer adjustments.
Atomised FeSi vs Magnetite
The comparison between ferrosilicon vs magnetite is common when evaluating the best dense media material for a specific application. While magnetite is widely used due to its lower cost, atomised FeSi provides superior performance in applications where precision and efficiency are critical.
Key advantages of atomised FeSi over magnetite:
- Higher density allows for sharper separation cut-points
- Better control in fine and ultra-fine separation environments
- More efficient magnetic recovery in closed-loop systems
- Reduced contamination risk in high-value mineral processing
Magnetite can be suitable for certain bulk applications, particularly in coal washing. However, for industries such as diamond processing, where accuracy and recovery are critical, atomised ferrosilicon is often the preferred choice.
Choosing the Best Dense Media Material
The decision between atomised FeSi, milled FeSi, and magnetite depends on the requirements of the operation. For plants focused on precision, recovery efficiency, and long-term cost control, atomised ferrosilicon consistently delivers stronger performance.
As a specialised Atomised FeSi supplier, DMS Powders works closely with clients to ensure the correct material selection for their DMS circuits, supporting improved separation outcomes and operational reliability.
Benefits of Using High-Quality Atomised FeSi
Selecting a reliable Atomised FeSi supplier has a direct impact on plant efficiency, recovery rates, and operating costs. High-quality atomised ferrosilicon delivers measurable improvements in dense media separation systems, particularly where consistency is critical.
Key benefits include:
- Improved separation accuracy due to stable medium density
- Lower medium consumption through reduced degradation
- Efficient recovery from magnetic separators
- Better circuit stability with fewer density fluctuations
These advantages translate into more predictable plant performance and reduced downtime. A stable medium allows operators to maintain tighter control over separation processes, which is essential in industries such as diamond and coal processing.
Using high-grade ferrosilicon also reduces contamination and wear within the system, supporting longer equipment life and improved overall efficiency in mineral processing operations.
DMS Powders – Trusted name in the Ferrosilicon supply industry
Whether it is Atomised or Milled FeSi / Ferrosilicon you need, you will be more than satisfied when choosing DMS Powders as your supplier. At DMS Powders we pride ourselves in producing Atomised and Milled Ferrosilicon of the highest quality, that will meet your needs in terms of quality, performance and price.
Contact DMS Powders today to discuss your Ferrosilicon powder requirements, and to place your order with the leading Atomised FeSi supplier in Africa.