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Changxing jinyuan refractory material co. LTD

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Telephone: 0572-6123992

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Export high alumina brick T3

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Export high alumina brick T3

  • Taxonomy:High alumina brick

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  • Date of release:2019/05/16
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出口高铝砖




Export high alumina brick T3 is a kind of refractory material, the main composition of this refractory brick is Al2O3.



If Al2O3 content is above 90%, it is called corundum brick. Due to different resources, national standards are not completely consistent. For example, European countries have set the Al2O3 content lower limit of 42% for high aluminum refractory materials. In China, according to the high alumina bricks are usually divided into three classes: Al2O3 content in Ⅰ etc. ─ ─ the Al2O3 content > 75%. Such as Ⅱ ─ ─ Al2O3 content is 60 ~ 75%; Such as Ⅲ ─ ─ for 48 ~ 60% Al2O3 content.



According to different resource conditions and product requirements, the following types of raw materials can be used: high bauxite mainly composed of hydrous alumina minerals (bauxite, bauxite, etc.); Sillianite group minerals (including bluestone, andalusite, sillianite, etc.); Synthetic raw materials, such as industrial alumina, synthetic mullite, fused corundum, etc. China's high-alumina vanadium soil is rich in resources and of good quality, and its origin is mainly distributed in shanxi, henan, hebei, guizhou, shandong and other places. The high-alumina vanadium soil produced is mainly a mixture of two minerals, monohydrate (-al2o3 ·H2O) and kaolinite.


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Key word:出口高铝砖,湖州高铝砖,高铝砖优势

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