• Good Activated Alumina Filtration Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu

Good Activated Alumina Filtration Manufacturer – Alumina powder and α-type alumina powaer – Wanyu

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Good Activated Alumina Filtration 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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Good Activated Alumina Filtration Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Good Activated Alumina Filtration Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Good Activated Alumina Filtration Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Good Activated Alumina Filtration Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Good Activated Alumina Filtration Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures


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Our personnel are always in the spirit of "continuous improvement and excellence", and with the superior quality products, favorable price and good after-sales services, we try to win every customer's trust for Good Activated Alumina Filtration Manufacturer – Alumina powder and α-type alumina powaer – Wanyu , The product will supply to all over the world, such as: Azerbaijan, Rio de Janeiro, Lesotho, We attained ISO9001 which provides solid foundation for our further development. Persisting in "High quality, Prompt Delivery, Competitive Price", we have established long-term cooperation with clients from both overseas and domestically and get new and old clients' high comments. It is our great honor to meet your demands. We are sincerely expecting your attention.
  • This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Aurora from Mexico - 2018.05.13 17:00
    The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
    5 Stars By Elma from moldova - 2017.11.12 12:31
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