DMS Ferrosilicon 15% — Atomized & Milled
VPA supplies ferrosilicon for dense medium separation (DMS) in mineral processing, produced by melting plate steel and 75% FeSi in a controlled batch process. Atomized grades are water‑atomized to the required size distribution; milled grades are coarse granulated and then milled to size. See the full DMS Ferrosilicon 15% product range or compare milled vs. atomized ferrosilicon processing methods.
- Silicon14–16%
- Iron80% min
- Density6.7–7.1 g/cm³
- Grades100D · 150D · 270D
- Packing1 MT Jumbo Bag
- OriginIran · Armenia · Türkiye
Product Specification Table
Chemical composition, physical properties and commercial terms for VPA's DMS Ferrosilicon 15%, supplied in atomized and milled grades for dense medium separation.
| Parameter | Atomized | Milled |
|---|---|---|
| Chemical Composition | ||
| Iron (Fe) | 80% min | 80% min |
| Silicon (Si) | 14–16% | 14–16% |
| Manganese (Mn) | 0.8% max | 0.8% max |
| Chromium (Cr) | 0.6% max | 0.6% max |
| Physical Properties | ||
| Pycnometric Density | — | 6.7–7.1 g/cm³ |
| Non‑magnetics | — | 0.5% max |
| Magnetic Susceptibility | — | 58 min |
| Grades Available | ||
| Product Grades | Coarse, Fine, Extra Fine, Cyclone 60, Cyclone 40 | 65D, 100D, 150D, 270D, 270F |
| Applications | ||
| Main Uses | Dense medium separation — Diamond • Coal • Iron Ore • Lead & Zinc • Chromite • Manganese | |
| Commercial Terms | ||
| Production Origin | Iran, Armenia & Türkiye | |
| Standard Packing | 1 MT Jumbo Bag | |
| Minimum Order | 20 Metric Tons | |
| Delivery Time | 7–10 days after payment confirmation or LC | |
Each melt is sampled and tested for chemical analysis. The final product is sampled and tested, with a batch number assigned to ensure full traceability, and samples are also verified by independent laboratories.
Product Overview
Dense medium ferrosilicon is produced by melting plate steel and 75% FeSi in a batch process. Atomized products are water‑atomized to the required size distribution, while milled products are coarse granulated and then milled to achieve the required size grade. The production process is carefully controlled to ensure that the correct chemical and physical qualities are achieved in every batch. For a side‑by‑side look at the two production methods, see our milled vs. atomized ferrosilicon comparison; if a specific size grade is what your circuit calls for, we also supply milled ferrosilicon powder direct to spec.
Each melt is sampled and tested for chemical analysis, with a batch number assigned for full traceability and independent laboratory verification available on request. VPA Minerals & Alloys operates across Iran, Armenia and Türkiye.
Atomized Grades
Water‑atomized to the required size distribution. Available as Coarse, Fine, Extra Fine, Cyclone 60 and Cyclone 40.
Milled Grades
Coarse granulated, then milled to grade. Available as 65D, 100D, 150D, 270D and 270F — core grades 100D/150D/270D pass 45 micron at 61–93%.
Controlled Production
Melted from plate steel and 75% FeSi in a batch process, with every stage controlled to ensure correct chemical and physical qualities.
Strict Quality Control
Each melt sampled and tested for chemical analysis. Final product sampled, tested, and batch‑numbered for traceability, with independent laboratory verification.
Key Advantages
Strict quality control ensures technical compliance to specification, so the following properties are consistently exhibited in use.
| Property | Benefit |
|---|---|
| Required Specific Gravity | Achieved consistently to match the density needed for accurate sink‑float separation |
| Corrosion Resistance | Maintains performance and grain integrity across repeated dense‑medium cycles |
| Abrasion Resistance | Withstands continuous circulation in DMS circuits without rapid degradation |
| Magnetic Properties | Easy magnetic recovery and de‑magnetization for efficient media reclamation |
| Cost‑Effective | Reliable separation performance at a competitive cost per tonne |
Commercial Terms & Ordering
Standard trade terms for DMS Ferrosilicon 15%. Contact sales for a current quotation — pricing is confirmed per order based on grade, volume and destination.
| Term | Detail |
|---|---|
| Minimum Order Quantity | 20 Metric Tons |
| Standard Packing | 1 MT jumbo bag |
| Delivery Time | 7–10 days after advance payment or LC |
| Payment Terms | T/T (30/70) | Irrevocable LC at Sight | CAD |
| Incoterms | FOB – CFR – CIF (worldwide) |
Discounts available for long‑term supply contracts or combined shipments. For historical market context, see Ferrosilicon Price per Ton in 2025.
DMS Ferrosilicon 15% | Atomized & Milled Grades, Built for Export
- Direct Manufacturer Supply from Iran, Armenia & Türkiye
- Water‑Atomized Grains & Precision‑Milled Powders
- Fast Global Shipping via Bandar Abbas Port to Markets Worldwide
Dense Medium Separation Applications
DMS Ferrosilicon 15% gives mineral processing plants a stable, controlled‑density medium for sink‑float separation. It is used across diamond, coal, iron ore, lead & zinc, chromite and manganese processing, where consistent specific gravity and clean magnetic recovery are essential from cycle to cycle.
Contact Sales — Direct LineConsistent Density, Clean Recovery
Pycnometric density of 6.7–7.1 g/cm³ and magnetic susceptibility of 58 min deliver the density and clean magnetic recovery DMS plants depend on. The product is suited to coal washing, chromite separation and other dense‑medium circuits that need reliable sink‑float behavior cycle after cycle.
Contact Sales — Armenia OfficePackaging & Delivery
- Standard 1 MT jumbo bags, palletized or loose, with custom packaging available on request
- Moisture‑protected, batch‑labelled bags for safe handling
- Containerized export through Bandar Abbas Port
Global Shipping Reach
Regular shipments move out through Bandar Abbas port on established sea, rail and road routes, including a dedicated sea lane to the Port of Alger (Algiers) for Algerian and wider Maghreb buyers:
- Fast dispatch: 3–5 days after order confirmation
- Sea transit: roughly 10–20 days to Europe, 18–25 days to the Port of Alger (Algiers), 20–30 days to East Asia; rail and road routes to neighboring markets are faster
- Insurance & pre‑shipment inspection available via SGS / Cotecna
Notes for Procurement Teams
Key identifiers for sourcing: CAS 8049‑17‑0, HS Code 7202.29, and common trade names including DMS Ferrosilicon, Atomized FeSi, Milled FeSi, and Heavy Media Powder. Product is supplied from Iran, Armenia and Türkiye and exported from Bandar Abbas port to the destinations listed above.
Regional Availability — Algeria & the Maghreb
DMS Ferrosilicon 15% ships regularly to the Port of Alger (Algiers) for mineral processing plants across Algeria and the wider Maghreb. Buyers in the region commonly search for this product under its local trade names:
Tamazight rendering is a best-effort transliteration — no standardized metallurgical/trade terminology currently exists for this product in Tamazight; French and Arabic carry the real regional search volume for Algeria.
Related Products & Resources
Frequently Asked Questions
What is DMS Ferrosilicon 15%?
It's ferrosilicon supplied for dense medium separation (DMS) in mineral processing. It's produced by melting plate steel and 75% FeSi in a batch process, then supplied as atomized grades (water‑atomized to size) or milled grades (granulated, then milled to size).
What are the main applications of DMS Ferrosilicon?
- Diamond processing
- Coal washing
- Iron ore beneficiation
- Lead & zinc processing
- Chromite separation
- Manganese processing
What is the difference between Atomized and Milled DMS Ferrosilicon?
Atomized ferrosilicon is water‑atomized to the required size distribution, available as Coarse, Fine, Extra Fine, Cyclone 60 and Cyclone 40. Milled ferrosilicon is coarse granulated and then milled to a required size grade — 65D, 100D, 150D, 270D and 270F, with the 100D/150D/270D core grades passing 45 micron at 61–93%. See the full milled vs. atomized comparison.
What is the chemical composition of DMS Ferrosilicon 15%?
Iron (Fe) 80% min, Silicon (Si) 14–16%, Manganese (Mn) 0.8% max, Chromium (Cr) 0.6% max. The milled grade has a pycnometric density of 6.7–7.1 g/cm³, non‑magnetics of 0.5% max, and magnetic susceptibility of 58 min.
How is quality controlled?
Each melt is sampled and tested for correct chemical analysis. The final product is sampled and tested, and a batch number is allocated to ensure traceability. Samples of the product are also tested and verified by independent laboratories.
Qu'est-ce que le ferrosilicium DMS 15% et est-il expédié en Algérie ?
Le ferrosilicium DMS à 15% de silicium est utilisé pour la séparation en milieu dense dans le traitement des minerais, disponible en grades atomisés et broyés. Il est expédié régulièrement vers le port d'Alger pour les usines de traitement des minerais d'Algérie et du Maghreb, en sacs jumbo de 1 tonne.
ما هو الفيروسيليكون DMS بنسبة 15% وهل يتم شحنه إلى الجزائر؟
الفيروسيليكون DMS بنسبة سيليكون 15% يُستخدم لفصل الوسط الكثيف في معالجة المعادن، ويتوفر بدرجات مرذوذة (atomized) ومطحونة (milled). يتم شحنه بانتظام إلى ميناء الجزائر العاصمة لتلبية طلب مصانع معالجة المعادن في الجزائر والمغرب العربي، معبأ في أكياس جامبو سعة 1 طن.
Conclusion
DMS Ferrosilicon 15% is the practical answer for mineral processing plants that need a controlled, consistent dense medium — in diamond, coal, iron ore, lead & zinc, chromite and manganese processing. Supplied from Iran, Armenia and Türkiye, it ships with the documentation and batch‑level QC record that let you check it against specification the moment it arrives.
Direct‑from‑manufacturer supply, atomized and milled grades to fit your circuit, and consistent multi‑site production are why processing plants keep coming back to VPA for their DMS ferrosilicon supply.