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99.995 Percent series High Purity Aluminum Oxide are mainly used in the LED synthetic sapphire crystal`, PDP luminous powder raw material as well as some high performance material etc. As the raw material of sapphire crystal`. 99.99 Percent series High Purity Aluminum Oxide are mainly used in new t
5N alumina pellet was got by the high-temperature sinter. It is a kind of high purity corundum crystal` with the advantages of high purity and density.
5N high purity alumina balls have the advantages of high purity and density, mainly use in the production of large size sapphire crystal`s by Kyropoulos meth`od, EFG meth`od, TGT method and Czochralski meth`od etc.
Our company produced alumina balls & Bricks with the advanced production facilities, high technology, and abundant production experience. The alumina content could be 75 Percent, 90 Percent, 92 Percent, 99 Percent. The main production processing is super-fine powder grinding, cool-isostatic-press(CI
Pseudo-boehmite is white powder` with high purity, low pile, large pore volume, high specific surface and good compatibility. It can be easily decentralized and soluble in the acid and alkali solution. It can become highly active alumina after low-temperature roasting and dehydration.
White powder`, stable nature in high temperature. Insoluble in water, difficult to dissolve in acid and alkaline solution. It is suitable for the production roll membrane,dry-pressed forming and so on. It has the low rate of contraction for the products. The original crystal` particles 2micron-5micr