Different purity of brown fused alumina

Different purity of brown fused alumina

Brown Fused Alumina is made from Calcined Bauxite. It is a hard and tough material, used in grinding wheels manufacturing and coated products,also used for shot blasting and as polishing media.

In China market,there are different purity(Al2o3%) of brown fused alumina,mainly grades is as follows:

A grade95%min
B grade85-92%
C grade70-80%
D grade60-70%
E grade50-60%

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