Industrial Grade Electrolytic EM Flake Minimum99.50%
• Convenient flake size ensures smooth feeding
• Consistent purity supports formulation accuracy
• Reliable choice for alloy blenders
Characteristics of High-Purity Electrolytic Manganese Flake
Electrolytic manganese flakes are produced through the electrolysis of manganese salt solutions, resulting in high-grade metallic material. The product typically appears as irregularly shaped thin pieces with a firm and brittle texture. One surface is smooth and reflective, while the opposite side has a rougher finish, ranging in color from light silver to a darker metallic tone. With manganese levels commonly above 99.7%, these flakes contain very few impurities, exhibit a clean surface without oxidation, and demonstrate strong chemical activity.
In steelmaking, this material is valued for its efficiency in removing oxygen and sulfur and for its role as a reliable alloying component that enhances steel's durability, resistance to wear, mechanical strength, and protection against corrosion. Beyond steel production, electrolytic manganese flakes are also incorporated into the manufacturing of lithium-ion battery cathode materials (for example, lithium manganese oxide), the preparation of ultra-pure manganese chemicals such as manganese sulfate and manganese dioxide, and alloy synthesis with aluminum, copper, and other non-ferrous metals. These applications support advanced industries including automotive parts, aerospace components, and high-precision engineering.
Technical Summary of Electrolytic Manganese Flake Properties
| Grade Designation | Manganese (Mn) Minimum Content (%) | Carbon (C) Maximum Content (%) | Sulfur (S) Maximum Content (%) | Phosphorus (P) Maximum Content (%) | Iron (Fe) Maximum Content (%) | Silicon (Si) Maximum Content (%) | Selenium (Se) Maximum Content (%) |
|---|---|---|---|---|---|---|---|
| Mn99.95 | 99.95 | 0.01 | 0.03 | 0.001 | 0.006 | 0.002 | 0.0003 |
| Mn99.80 | 99.80 | 0.02 | 0.03 | 0.005 | 0.003 | 0.005 | 0.06 |
| Mn99.70 | 99.70 | 0.04 | 0.05 | 0.005 | 0.003 | 0.010 | 0.10 |
| Mn99.50 | 99.50 | 0.08 | 0.10 | 0.10 | 0.05 | 0.015 | 0.15 |
Production Facility Environment for Electrolytic Manganese Flake Manufacturing


Why Choose Us?
Choosing our electrolytic manganese metal flake means securing a reliable partner committed to quality, consistency, and long-term supply stability. We deliver high-purity manganese flakes with strict control over thickness, impurity levels, and batch uniformity-ensuring your alloy production runs smoothly and efficiently.
Our materials are widely recognized in copper alloy smelting, stainless-steel manufacturing, battery materials, and high-end metallurgical applications due to their excellent performance in strengthening, deoxidizing, and enhancing corrosion resistance. With advanced production lines, professional QC systems, and strong export capabilities, we guarantee timely delivery, secure packaging, and full documentation support.
We understand real industrial demands-this is why customers choose us for dependable quality, flexible order options, competitive pricing for bulk shipments, and fast-response customer service. Partner with us and secure a stable, professional supply for your long-term project needs.
FAQ – Packaging, Logistics & Quality Assurance
Q1: How do you ensure the product remains protected during shipment?
A: All electrolytic manganese flakes are packed in moisture-proof, sealed inner bags and reinforced ton bags to prevent oxidation, contamination, and material loss. For added safety, palletized packaging is available to enhance stability during long-distance transport.
Q2: What shipping options do you provide?
A: We work with long-term, reliable freight forwarders who arrange ocean, land, or multimodal transportation based on your destination and timeline. We always choose the most efficient and cost-effective routes to ensure smooth delivery.
Q3: Do you offer loading photos and inspection reports before shipment?
A: Yes. Before dispatch, we provide detailed packing photos, COA, weight checking records, and loading supervision images so you can clearly verify the product condition and packaging quality.
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