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Raw materials for the industry

Fused MA Spinel

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, thermal stability and resistance to high temperatures and chemical corrosion. Due to these properties, Fused MA Spinel is often used in refractory linings, insulators, crucibles and as a filler in ceramics and composites. It plays an important role in applications that are exposed to extreme conditions and require high wear resistance.

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Applications

MgO-rich spinels are mainly used as alternative to magnesia chrome bricks in MgO-based refractory products, e.g. in cement rotary kilns, in order to avoid the emission of CrVI during the break-out of bricks, which may be dangerous to the health of the workers and the environment. Al2O3-rich spinels are mainly used in Al2O3-based refractories, e.g. in monolithics for steel ladles, non-ferrous metallurgy and glass production.

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 MC Spinel

Minerals

Fused MC Spinel is a synthetically produced material for the refractory industry. It is a mixture of magnesium oxide (caustic magnesia) and chromite/chrome ore concentrate ...

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