• Professional High Alumina Refractory Bricks –  Alumina powder and α-type alumina powaer  – Wanyu

Professional High Alumina Refractory Bricks – Alumina powder and α-type alumina powaer – Wanyu

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We know that we only thrive if we will guarantee our combined cost competiveness and high-quality advantageous at the same time for Alumina Silicate Fire Brick , Alumina Adsorbent , Saffron Diamond , We believe in quality over quantity. Before export of the hair there is strict quality control check during treatment as per international quality standards.
Professional High Alumina Refractory Bricks – Alumina powder and α-type alumina powaer – Wanyu Detail:

Five characteristics of high-purity alumina powder

1. Chemical resistance;
2. High-purity alumina, the alumina content is greater than 99%;
3. High temperature resistance, normal use at 1600℃, short-term 1800℃;
4. Resistant to sudden cold and heat, not easy to burst;
5. It adopts grouting and has high density.
1. Use of α-type alumina powder

In the crystal lattice of α-type alumina powder, oxygen ions are closely packed in hexagons, and Al3+ is symmetrically distributed in the octahedral coordination center surrounded by oxygen ions. The lattice energy is very large, so the melting point and boiling point are very high. α-type oxidation Aluminum is insoluble in water and acid. It is also called aluminum oxide in industry. It is the basic raw material for making metal aluminum; it is also used to make various refractory bricks, refractory crucibles, refractory tubes, and high temperature test instruments; it can also be used as abrasives and flame retardants. Agents, fillers, etc.; high-purity α-type alumina is also the raw material for the production of artificial corundum, artificial ruby ​​and sapphire; it is also used for the production of modern large-scale integrated circuits.

Activated alumina has selective adsorption capacity for gas, water vapor and some liquid moisture. After the adsorption is saturated, it can be revived by heating at about 175-315°C to remove water. Adsorption and resurrection can be performed multiple times. In addition to being used as a desiccant, it can also adsorb the vapor of lubricating oil from polluted oxygen, hydrogen, carbon dioxide, natural gas, etc. It can also be used as catalyst and catalyst carrier and chromatography carrier.


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Professional High Alumina Refractory Bricks –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Professional High Alumina Refractory Bricks –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Professional High Alumina Refractory Bricks –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Professional High Alumina Refractory Bricks –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Professional High Alumina Refractory Bricks –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures


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We're commitment to offer you the competitive price ,remarkable products excellent, also as fast delivery for Professional High Alumina Refractory Bricks – Alumina powder and α-type alumina powaer – Wanyu , The product will supply to all over the world, such as: New Zealand, Spain, Egypt, Our staffs are adhering to the "Integrity-based and Interactive Development" spirit, and the tenet of "First-class Quality with Excellent Service". According to the needs of every customer, we provide customized & personalized services to help customers achieve their goals successfully. Welcome clients from home and abroad to call and inquire!
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    5 Stars By Phyllis from Atlanta - 2018.02.04 14:13
    The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Mike from Vancouver - 2017.08.21 14:13
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