• Professional Alumina Firebrick –  Alumina powder and α-type alumina powaer  – Wanyu

Professional Alumina Firebrick – Alumina powder and α-type alumina powaer – Wanyu

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To consistently enhance the management method by virtue of the rule of "sincerely, fantastic religion and top quality are the base of business development", we extensively absorb the essence of associated goods internationally, and constantly acquire new merchandise to satisfy the needs of shoppers for 70 Alumina Fire Brick , Silicon Carbide Sheets , Refractory In Ceramics , We sincerely welcome overseas customers to consult for the long-term cooperation and the mutual development.
Professional Alumina Firebrick – 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 Alumina Firebrick –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Professional Alumina Firebrick –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Professional Alumina Firebrick –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Professional Alumina Firebrick –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Professional Alumina Firebrick –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures


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carry on to further improve, to guarantee merchandise high-quality in line with market and buyer standard necessities. Our organization has a top quality assurance procedure have already been established for Professional Alumina Firebrick – Alumina powder and α-type alumina powaer – Wanyu , The product will supply to all over the world, such as: Argentina, Marseille, Karachi, With strong technical strength and advanced production equipment, and SMS people purposefully , qualified, dedicated spirit of enterprise. Enterprises took the lead through the ISO 9001:2008 international quality management system certification, CE certification EU ; CCC.SGS.CQC other related product certification. We look forward to reactivating our company connection.
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    5 Stars By Lindsay from Turin - 2017.04.08 14:55
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
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