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Active ultrafine calcined alumina

It is made of high-quality raw materials and processed by special technology. It has the characteristics of low original crystal strength, uniformity, high activity and easy sintering. Mainly used in industrial high-temperature ceramics, special refractories, cement kiln bricks, unshaped refractories, and the production of magnesia-aluminum bricks.

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Alumina

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  • It is made of high-quality raw materials and processed by special technology. It has the characteristics of low original crystal strength, uniformity, high activity and easy sintering. Mainly used in industrial high-temperature ceramics, special refractories, cement kiln bricks, unshaped refractories, and the production of magnesia-aluminum bricks.

    grade

    Al2O3%

    SiO2%

    Fe2O3%

    Na2O%

    D50(um)

    B318

    >99

    <0.02

    <0.03

    <0.2

    1-3

    B618

    >99

    <0.02

    <0.03

    <0.35

    1-3

    Mainly used in industrial high temperature ceramics, special refractories, cement kiln bricks, unshaped refractories, the production of magnesia-aluminum bricks and other fields.

    (The above product indicators can be adjusted according to customer requirements)

     

Calcined α-alumina

Calcined α-alumina

Using high-quality raw materials, it is calcined at high temperatures and finely ground. Beneficial for refractory sintering, enhancing product performance.

High-temperature calcined α-alumina

High-temperature calcined α-alumina

Our company independently develops and produces low-sodium and medium-sodium products, with a calcination temperature of 1400℃. They are widely used in the manufacturing of refractory materials, technical ceramics, electronic components, and other fine products.

Active micro-fine calcined alumina

Active micro-fine calcined alumina

Processed using special techniques, it possesses characteristics of small original grain size, uniformity, high activity, and ease of sintering. Mainly used in industrial high-temperature ceramics, special refractories, cement kiln bricks, unshaped refractories, and the production of magnesia-alumina bricks, among other fields.

Ceramic tile and glaze dedicated alumina

Ceramic tile and glaze dedicated alumina

All the product specifications mentioned above are subject to customization according to customer requirements.

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