|
Properties
|
AM-70
|
AM-90
|
|
Chemical Composition(%)
|
Al2O3
|
69-76
|
88-91
|
|
MgO
|
22-27
|
8-9
|
|
CaO
|
≤0.65
|
≤0.4
|
|
SiO2
|
≤0.3
|
≤0.25
|
|
Fe2O3
|
≤0.5
|
≤0.5
|
|
Grain size(mm)
|
3-5
|
3-5
|
|
1-3
|
1-3
|
|
0-1
|
0-1
|
|
Fine powder(mesh)
|
80,100,240,320,etc
|
80,100,240,320,etc
|
|
Micro powder(um)
|
3-5,5-10
|
3-5,5-10
|
|
