Electrolytic manganese metal refers to the elemental metal obtained from manganese ore through acid leaching to obtain manganese salt, and then sent to the electrolytic cell for electrolysis. Iron-like in appearance, irregular flakes, hard and brittle, bright on one side, rough on the other, silvery white to brown, silvery gray after processing into powder; easily oxidized in air, dissolved and replaced by dilute acid Hydrogen, when slightly higher than room temperature, can decompose water and release hydrogen gas.

The extraction methods of manganese metal mainly include thermal method (fire method) and electrolytic method (wet method). Electrolytic manganese), its purity can reach more than 99.7-99.9%. Electrolytic production has become the main way of manganese metal flakes production.

electrolytic Manganese metal

chemical composition

Grade	Mn	C	S	P	Si	Fe	Se
Mn99.8	99.8	0.02	0.03	0.005	0.005	0.03	0.06
Mn99.7	99.7	0.04	0.05	0.005	0.010	0.03	0.10
Mn99.5	99.5	0.08	0.10	0.010	0.015	0.03	0.15

Grade: 99.5/ 99.7/ 99.8

Size: flakes

Color: brown;

Usage: Steelmaking, aluminum alloy;

Packaging: 1 MT big bag

Physical and chemical properties

High Purity:

Electrolytic manganese flakes are extremely pure, typically exceeding 99.7%, with some high-quality products reaching 99.9%. This high purity makes them an irreplaceable advantage in numerous applications requiring stringent material purity requirements, effectively ensuring stable and reliable product performance.

Texture and Shape:

Its irregular flake shape is firm yet brittle. This unique texture and shape make it excellent for applications requiring specific material forms. For example, in the preparation of certain alloys, the flake structure facilitates uniform dispersion, enhancing its alloying properties.

Color and Gloss:

Its appearance, glossy on one side and matte on the other, ranging from silvery white to brown, not only reflects its unique production process but also, to a certain extent, influences its application in various fields. For example, it has potential in decorative alloys and surface treatments requiring aesthetically pleasing surfaces.

Chemical Activity:

It oxidizes readily in air and rapidly dissolves in dilute acids, displacing hydrogen. It can decompose water to release hydrogen at temperatures slightly above room temperature. This strong chemical activity enables electrolytic manganese sheets to act as active reactants in many chemical reactions, participating in the formation of various compounds and alloy systems, and providing a key material basis for many chemical and material synthesis processes.

Main uses

Battery industry:

Electrolytic manganese flakes are one of the important raw materials for the production of dry batteries (such as alkaline manganese batteries). In the anode of the battery, manganese flakes, as an important electrochemically active material, can provide stable electrochemical performance.

Chemical industry:

Used to prepare various manganese compounds, such as manganese dioxide, manganese oxide, etc. These compounds are widely used in chemical production, such as catalysts, oxidants, etc.

Metallurgical industry:

EMM manganese flakes are used as alloy additives in the metallurgical industry to improve the hardness and corrosion resistance of steel and improve the physical properties of steel.

Pure Electrolytic Manganese Metal

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