Sapphire with High Purity Alumina Pallet

'Improve value with service, and strive to become the best service provider in the industry of 99.9% High Purity Alumina, High White Aluminum Hydroxide Filler, Activated Alumina Mechanical Desiccant' is our corporate purpose. Welcome new and old customers from all walks of life to visit and guide, and work with us to create a brilliant future. To provide customers with the best products, the best service, the most reliable trust is our company's philosophy and we will always strive to be honest and responsible. Our factory has always emphasized on technological innovation and research development. We achieve value with professionalism and enhance value with service.

Introduction:

High purity alumina as a good material, ultraviolet, visible, infrared and microwave has a good transmittance, is the main raw material for sapphire production.

Application

Sapphire single crystal of large size has few internal defects, no scattering sources such as grain boundary and pore, little loss of strength and high wave penetration rate. It is the preferred material for wave penetration components at present. Because sapphire electrical insulation, transparent, easy heat conduction, high hardness, so can be used as an integrated circuit substrate material, can be widely used in LED and microelectronic circuits, so as to replace the high price of silicon nitride substrate, the production of ultra-high-speed integrated circuits.In addition, sapphire can be used as optical sensors and other optical communication and waveguide devices.Such as high temperature and high pressure or vacuum container observation window, LCD projector cooling panel, harmful gas detector and fire monitor window, optical fiber communication connector box, etc.

Production method

High purity ultrafine alumina powder was prepared by aluminum and isopropanol and catalyst synthesis, purification, hydrolysis and calcination.Purification is also divided into distillation and rectification, distillation of lower purity than rectification. Firstly, aluminum isopropyl alcohol was added to aluminum isopropyl alcohol for reaction, and then aluminum isopropyl was distilled and purified by refining, hydrolyzed to aluminum hydrate, and aluminum hydrate was decomposed by heating. The purity of alumina produced by this method is up to 5N.

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Our lab

To provide you with world-leading level and high-quality Sapphire with High Purity Alumina Pallet at reasonable prices is the purpose of our company's survival and development. We have expanded our business into many countries and regions. In order to meet the requirements of the market and constantly update the products, we constantly develop new products on the basis of fully summarizing the characteristics of the original products.

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