• High-Quality High Alumina Fire Bricks Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu

High-Quality High Alumina Fire Bricks Manufacturer – Alumina powder and α-type alumina powaer – Wanyu

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We persist with the principle of "quality 1st, assistance initially, continual improvement and innovation to meet the customers" for your management and "zero defect, zero complaints" as the standard objective. To great our service, we present the products and solutions while using the very good top quality at the reasonable cost for Silicon Carbide Machining , Alumina Magnesia Carbon Bricks , Coating Material , We warmly welcome domestic and abroad buyers deliver inquiry to us ,we now have 24hours doing work team! Anytime anywhere we are still here to be your partner.
High-Quality High Alumina Fire Bricks Manufacturer – 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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High-Quality High Alumina Fire Bricks Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

High-Quality High Alumina Fire Bricks Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

High-Quality High Alumina Fire Bricks Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

High-Quality High Alumina Fire Bricks Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

High-Quality High Alumina Fire Bricks Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures


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We always stick to the principle "Quality First, Prestige Supreme". We are fully committed to providing our clients with competitively priced quality products, prompt delivery and professional service for High-Quality High Alumina Fire Bricks Manufacturer – Alumina powder and α-type alumina powaer – Wanyu , The product will supply to all over the world, such as: Bangladesh, Azerbaijan, Japan, As the world economic integration bringing challenges and opportunities to the xxx industry, our company , by carrying on our teamwork, quality first, innovation and mutual benefit, are confident enough to provide our clients sincerely with qualified products, competitive price and great service, and to build a brighter future under the spirit of higher, faster, stronger with our friends together by carrying on our discipline.
  • We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Pearl from Mombasa - 2018.06.28 19:27
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Marguerite from France - 2017.10.23 10:29
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