Electrolytic Manganese Flake
Zhen An supplies electrolytic manganese flake, also called electrolytic manganese metal flakes or EMM flakes, for steelmaking, stainless steel, alloy production, casting and battery-related material applications.
We can recommend suitable EMM flakes based on your required Mn purity, flake size, impurity limits, COA requirements and final application.
For bulk quotation, please confirm the required grade, size range, impurity limits, packing method, order quantity, destination port and inspection requirements.
Send your required Mn grade, flake size and impurity limits for quick quotation.
Compare the main EMM flake options by purity, size, impurity control and application before requesting a quotation.
Electrolytic Manganese Flake Specification
Electrolytic manganese flake is commonly supplied in Mn99.7, Mn99.8 and Mn99.9 grades. Before quotation, please confirm the required Mn grade, flake size, impurity limits and COA requirements.
| Grade | Mn | C | S | P | Fe | Si | Se | Size |
|---|---|---|---|---|---|---|---|---|
| Mn99.7 | 99.7% min | 0.04% max | 0.05% max | 0.005% max | 0.03% max | 0.02% max | As required | 1–2mm / Custom |
| Mn99.8 | 99.8% min | 0.03% max | 0.04% max | 0.005% max | 0.02% max | 0.02% max | As required | 1–2mm / Custom |
| Mn99.9 | 99.9% min | 0.02% max | 0.03% max | 0.003% max | 0.01% max | 0.01% max | As required | 1–2mm / Custom |
Main inspection items usually include Mn content, sulfur, phosphorus, iron, silicon and other impurity levels according to the supplied batch.
Application Reference
Electrolytic manganese flakes are used as manganese additives in steelmaking, stainless steel production, alloy manufacturing, casting and battery-related material applications. The suitable grade depends on the required Mn content, impurity limits and production process.
Mn99.7 is commonly selected for general metallurgical use. Mn99.8 can be used when lower impurity levels are required. Mn99.9 is suitable for higher-purity applications or stricter material control.
• Steelmaking and alloy production: focus on Mn content and stable supply.
• Stainless steel and casting: check impurity limits and flake consistency.
• Battery-related use: confirm COA, impurity control and customer standards.
Grade Selection Support
We can help you compare Mn99.7, Mn99.8, Mn99.9, battery-grade and low-impurity EMM flakes according to your application, COA requirements and impurity limits.
Before quotation, please send your Mn grade, flake size, impurity limits, packing method, quantity and destination port. This helps us recommend a suitable specification.
Standard use: Mn99.7 is usually enough.
Stricter control: compare Mn99.8 or Mn99.9.
Special use: confirm COA and impurity limits first.
Packing, Moisture Protection and COA Support
Electrolytic manganese flakes may be affected by moisture during long-distance sea shipment. If the material is exposed to humid air for a long time, surface oxidation or darkening may occur. Therefore, export packing and moisture protection should be confirmed before shipment.
For export orders, we can support moisture-resistant inner bags, outer jumbo bags, batch information, COA documentation, packing photos and inspection coordination before loading.
For accurate quotation, please send your required Mn grade, flake size, impurity limits, packing method, order quantity, destination port and inspection requirements.
FAQ About Electrolytic Manganese Flakes
What is the difference between Mn99.7 and Mn99.9?
Mn99.7 is commonly used for general metallurgical applications. Mn99.9 is selected when higher purity and stricter impurity control are required.
Can you provide COA for EMM flakes?
Yes. COA support can be provided according to batch information and customer requirements.
What details are needed before quotation?
Please provide Mn grade, flake size, impurity limits, packing requirements, order quantity and destination port.