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Yinhan calcined a-alumina
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It is made of high-quality raw materials calcined and ground at high temperature. It is beneficial to refractory sintering and improves product performance.
Mainly used in
(1) Three major parts of continuous casting in steel mills (nozzle, plug rod, skateboard)
(2) High-grade castables
(3) High-grade magnesium-aluminum materials
(4) Corundum materials, etc.
grade
Al2O3%
SiO2%
Fe2O3%
Na2O%
D50(um)/granularity
A318
>99
<0.02
<0.03
<0.2
3-5
A618
>99
<0.02
<0.03
<0.35
3-5
A325
>99
<0.02
<0.03
<0.2
325 mesh
B325
>99
<0.02
<0.03
<0.35
325 mesh
(The above product indicators can be adjusted according to customer requirements)
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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Zibo Yinhan Special Alumina Co., Ltd.
Phone/WhatsApp: +86 13964333373
E-mail：yinhan.alumina@gmail.com
Office Tel: +86-533-2985768
Add: South Side of Shanquan Road, Zhangdian District, Zibo City, Shandong Province, China
©2023 Zibo Yinhan Special Alumina Co., Ltd.