• Wholesale Alumina Refractory Cement Supplier –  Alumina powder and α-type alumina powaer  – Wanyu

Wholesale Alumina Refractory Cement Supplier – Alumina powder and α-type alumina powaer – Wanyu

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Persisting in "High quality, Prompt Delivery, Aggressive Price", we have established long-term cooperation with clientele from both equally overseas and domestically and get new and old clients' higher comments for Mullite , Low Chromium 0.20-0.45 , White Fused Alumina Properties , Living by quality, development by credit is our eternal pursuit, We firmly believe that after your visit we will become long-term partners.
Wholesale Alumina Refractory Cement 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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Wholesale Alumina Refractory Cement Supplier –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Wholesale Alumina Refractory Cement Supplier –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Wholesale Alumina Refractory Cement Supplier –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Wholesale Alumina Refractory Cement Supplier –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures

Wholesale Alumina Refractory Cement Supplier –  Alumina powder and α-type alumina powaer  – Wanyu detail pictures


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In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of Wholesale Alumina Refractory Cement Supplier – Alumina powder and α-type alumina powaer – Wanyu , The product will supply to all over the world, such as: USA, Singapore, Marseille, We hope we can establish long-term cooperation with all of the customers, and hope we can improve competitiveness and achieve the win-win situation together with the customers. We sincerely welcome the customers from all over the world to contact us for anything you need!Welcome all customers both at home and abroad to visit our factory. We hope to have win-win business relationships with you, and create a better tomorrow.
  • 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 Brook from Bulgaria - 2017.02.18 15:54
    This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.
    5 Stars By Judy from Canada - 2017.03.07 13:42
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