• Discount High Alumina Silica Brick Supplier –  Alumina powder and α-type alumina powaer  – Wanyu

Discount High Alumina Silica Brick Supplier – Alumina powder and α-type alumina powaer – Wanyu

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"Quality initial, Honesty as base, Sincere support and mutual profit" is our idea, so as to build repeatedly and pursue the excellence for Silicon Carbide Graphite Crucible , Silicon Carbide Bulletproof , The Metal Parts , Welcome any inquiry to our company. We will be glad to establish friendly business relationships with you!
Discount High Alumina Silica Brick Supplier – 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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Discount High Alumina Silica Brick Supplier –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Discount High Alumina Silica Brick Supplier –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Discount High Alumina Silica Brick Supplier –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Discount High Alumina Silica Brick Supplier –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Discount High Alumina Silica Brick Supplier –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures


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The client satisfaction is our primary concentrate on. We uphold a consistent level of professionalism, top quality, credibility and service for Discount High Alumina Silica Brick Supplier – Alumina powder and α-type alumina powaer – Wanyu , The product will supply to all over the world, such as: Leicester, Orlando, South Korea, All our products are exported to clients in the UK, Germany, France, Spain, the USA, Canada, Iran, Iraq, the Middle East and Africa. Our products are well welcomed by our customers for the high quality, competitive prices and the most favorable styles. We hope to establish business relationship with all customers and bring more beautifu colors for the life.
  • The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Polly from Kuwait - 2017.09.28 18:29
    This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
    5 Stars By Genevieve from Mauritania - 2017.01.28 18:53
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