• Best-Selling Activated Alumina Media Manufacturers –  Alumina powder and α-type alumina powaer  – Wanyu

Best-Selling Activated Alumina Media Manufacturers – Alumina powder and α-type alumina powaer – Wanyu

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Best-Selling Activated Alumina Media Manufacturers – 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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Best-Selling Activated Alumina Media Manufacturers –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Best-Selling Activated Alumina Media Manufacturers –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Best-Selling Activated Alumina Media Manufacturers –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Best-Selling Activated Alumina Media Manufacturers –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Best-Selling Activated Alumina Media Manufacturers –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures


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With our excellent administration, strong technical capability and strict excellent control method, we carry on to offer our clients with responsible good quality, reasonable costs and great companies. We intention at becoming considered one of your most responsible partners and earning your pleasure for Best-Selling Activated Alumina Media Manufacturers – Alumina powder and α-type alumina powaer – Wanyu , The product will supply to all over the world, such as: US, Marseille, Sevilla, To win customers' confidence, Best Source has set up a strong sales and after-sales team to provide the best product and service. Best Source abides by the idea of "Grow with customer" and philosophy of "Customer-oriented" to achieve cooperation of mutual trust and benefit. Best Source will always stand ready to cooperate with you. Let's grow together!
  • This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Dolores from Ireland - 2017.07.07 13:00
    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Judith from Slovakia - 2017.08.18 11:04
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