• Professional Activated Alumina For Air Drying Supplier –  Alumina powder and α-type alumina powaer  – Wanyu

Professional Activated Alumina For Air Drying Supplier – Alumina powder and α-type alumina powaer – Wanyu

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Our company insists all along the quality policy of "product quality is base of enterprise survival; customer satisfaction is the staring point and ending of an enterprise; persistent improvement is eternal pursuit of staff" and the consistent purpose of "reputation first, customer first" for Alumina Grinding Wheel , Corundum Cost , Resin High Consolidation Abrasive Tools , We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
Professional Activated Alumina For Air Drying 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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Professional Activated Alumina For Air Drying Supplier –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Professional Activated Alumina For Air Drying Supplier –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Professional Activated Alumina For Air Drying Supplier –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Professional Activated Alumina For Air Drying Supplier –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Professional Activated Alumina For Air Drying Supplier –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures


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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Professional Activated Alumina For Air Drying Supplier – Alumina powder and α-type alumina powaer – Wanyu , The product will supply to all over the world, such as: Algeria, Rio de Janeiro, Juventus, Customer satisfaction is our goal. We are looking forward to cooperating with you and providing our best services to suit your needs. We warmly welcome you to contact us and make sure you feel free to contact us. Browse our online showroom to see what we can do for you. And then E-mail us your specs or inquiries today.
  • Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Colin Hazel from Australia - 2018.06.26 19:27
    This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Jo from Kuwait - 2018.06.03 10:17
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