• Wholesale Alumina Silicate Fire Brick Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu

Wholesale Alumina Silicate Fire Brick Manufacturer – Alumina powder and α-type alumina powaer – Wanyu

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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our management ideal for Alumina Refractory Bricks , Diamond Jewellery , Corundum In Matrix , Our company quickly grew in size and reputation because of its absolute dedication to high quality manufacturing, high value of products and excellent customer service.
Wholesale Alumina Silicate Fire Brick 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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Wholesale Alumina Silicate Fire Brick Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Wholesale Alumina Silicate Fire Brick Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Wholesale Alumina Silicate Fire Brick Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Wholesale Alumina Silicate Fire Brick Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Wholesale Alumina Silicate Fire Brick Manufacturer –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures


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To meet the customers' over-expected satisfaction , we have our strong team to provide our best overall service which includes marketing, sales, designing, production, quality controlling, packing, warehousing and logistics for Wholesale Alumina Silicate Fire Brick Manufacturer – Alumina powder and α-type alumina powaer – Wanyu , The product will supply to all over the world, such as: Costa rica, Sao Paulo, Cologne, Our company upholds the spirit of "innovation, harmony, team work and sharing, trails, pragmatic progress". Give us a chance and we will prove our capability. With your kind help, we believe that we can create a bright future with you together.
  • The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Margaret from Ukraine - 2018.07.12 12:19
    We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
    5 Stars By Yannick Vergoz from Mali - 2018.09.29 13:24
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