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Calcined α-alumina

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

Keywords:

Calcined a-alumina

Category:

Alumina

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yinhan.alumina@gmail.com

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8613964333373

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Details

Using high-quality raw materials, it is calcined at high temperatures and finely ground. Beneficial for refractory sintering, enhancing product performance.
Mainly applied in:
(1) Steel mill continuous casting tundish, stopper rod, and slide gate;
(2) High-grade castables;
(3) High-grade magnesia-aluminum materials;
(4) Corundum materials, etc.
Product Code Al₂O₃% SiO₂% Fe₂O₃% Na₂O% D50 (μm)
A318 >99 <0.02 <0.03 <0.2 3-5
A618 >99 <0.02 <0.03 <0.4 3-5
*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

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

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

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