PROCESS OF PRODUCTION AND APPLICATION
Fused Spinel manufactured from high purity magnesia and Bayer process alumina in large electric arc furnace,it has excellent refractory properties, and can be used to produce Bricks and Castacles in areas where slad resistance is key.
WSuch as: Proof of EAF and basic oxygen furnace. Steel ladle, intermediate zone of cement rotary kiln, etc.
SPEC
|
ITEM |
UNIT |
BRANDS |
||||
|
|
|
AM-70 |
AM-65 |
AM-85 |
AM90 |
|
|
Chemical composition
|
Al2O3 |
% |
71-76 |
63-68 |
82-87 |
88-92 |
|
MgO |
% |
22-27 |
31-35 |
12-17 |
8-12 |
|
|
CaO2 |
% |
0.65max |
0.80max |
0.50max |
0.40max |
|
|
Fe2O3 |
% |
0.40max |
0.40max |
0.40max |
0.40max |
|
|
SiO2 |
% |
0.40max |
0.50max |
0.40max |
0.25max |
|
|
NaO2 |
% |
0.40max |
0.50max |
0.50max |
0.50max |
|
|
Bulk Density g/cm3 |
3.3min |
3.3min |
3.3min |
3.3min |
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