Products: Refractory Materials

Brown Fused Alumina

Brown fused alumina is a synthetic corundum made by electric arc fusion of bauxite, anthracite and iron filings. This grade is used as aggregate and filler in high-performance refractories.

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Calcined Alumina for Refractories

Calcined alumina powder is an alpha-alumina raw material produced by high-temperature calcination of industrial aluminum hydroxide or alumina. It is used in high-performance refractories.

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Fused Magnesia–Alumina Spinel

Fused magnesia-alumina spinel is a synthetic refractory raw material made by arc melting light-burned magnesia and industrial alumina, followed by cooling and crystallization.

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Fused Mullite

Fused mullite is a synthetic refractory raw material produced by arc melting alumina and silica or bauxite. Its dense crystal structure and thermal shock resistance suit high-performance refractories.

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Tabular Alumina

Tabular alumina is a sintered alpha-alumina with large, plate-like crystals. Produced without sintering aids, it is used as a raw material for high-performance refractories.

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White Fused Alumina

White fused alumina is a synthetic corundum made by electric arc fusion of industrial alumina. It serves as aggregate and filler in high-performance refractories.

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