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Calcined Alumina

Calcined Alumina is a synthetically produced material consisting of aluminum oxide obtained by heating alumina at high temperatures. It is characterized by its high temperature resistance, hardness and chemical resistance. Calcined alumina is often used in the production of abrasives, ceramics, refractory materials and as a filler in the construction industry. Due to its excellent physical properties, it is used in many industrial applications.

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Applications

Production of refractory bricks and linings for high-temperature furnaces, crucibles and foundries.

Processing and Services

We offer a range of services and processing options for your material.
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Other Products

Calcined Bauxite

Minerals

Calcined Bauxite is produced by the sintering/calcining of low-iron, low-alkali containing raw bauxites at temperatures of 1600 – 1800°C. In this calcination process the hi...

Cenospheres

Minerals

Cenospheres are microscopic hollow spheres that are formed in ash, especially when coal is burnt in power plants. They are characterized by their light, hollow structure, w...

Barium Sulfate

Minerals

Due to its high electron density, Barium Sulfate can be used as a positive X-ray contrast agent. Barium Sulfate is a white powder that is practically insoluble in water, ac...

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