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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.

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Alumina

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yinhan.alumina@gmail.com

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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.
Product Code
Al₂O₃%
SiO₂%
Fe₂O₃%
Na₂O%
D50 (μm)
B318
>99
<0.02
<0.03
<0.2
1.5-2.5
B618
>99
<0.02
<0.03
<0.4
1.5-2.5
*All the product specifications mentioned above are subject to customization according to customer requirements.

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

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

Ceramic tile and glaze dedicated alumina

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

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