refractory grade high temperature alumina

1.product name:high temperature Alumina 2.Appearance:white powder 3.Made in China 4.Al2O3:99.5% 5.Particle size:2-3um industry grade high temperature aluminaData sheet:

The calcined alumina of our company is produced by the general international law of Bayer, boron free rotary kiln calcined, in addition to sodium washed by water, greatly improving the product quality, purity and stability, and the bulk density of ceramic products, mohs hardness and ability to withstand voltage, etc. Note: The median particle size of above product can be made into special size according to your requirement. Also we can adjust the other specification according to your requirement 

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refractory grade high temperature alumina