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Fused Magnesia

By fusing in an electric arc furnace, Fused Magnesia can be produced, which along with sintered magnesia is used for refractory bricks (e.g. to line steel furnaces or cement rotary kilns) and for electrical insulation in furnaces. Magnesia has a melting point of approx. 2800°C. Here too there are single-stage and two-stage processes in which either magnesium carbonate is fused directly or via the interim stage of caustic calcined magnesia. Fused Magnesia can also be produced in a flotation where rejects or lower category raw stone is milled and impurities are washed out. Material is briquetted, caustic calcined then fused, screened and crushed.

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In addition to ceramic, refractory and welding industry applications there are also other industrial applications, including:

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Other Products

Fused Magnesia

Minerals

By fusing in an electric arc furnace, Fused Magnesia can be produced, which along with sintered magnesia is used for refractory bricks (e.g. to line steel furnaces or cemen...

Fused MA Spinel

Minerals

Fused MA Spinel, or magnesium aluminate spinel, is an inorganic material used in ceramics and materials engineering. It is characterized by a high level of hardness, therma...

Fused Silica

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Fused Silica is a naturally occurring material primarily composed of silicon dioxide (SiO2). It is known for its hardness, high thermal resistance, and chemical inertness. ...

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