Dead burnt magnesite is selected from raw magnesite, it is produced by mine selecting, purifying, calcining in shaft kiln. It is an ideal material for unshaped refractory materials, the final products are used in open hearth furnace, eletric furnace bottom and furnaces lining tamping.
Grade
MgO
min%
SiO2
max%
CaO
max%
Fe2O3
max%
Al2O3
max%
LOI
max%
B.D(g/ccm)
min
MS-94
94
3.2
1.2
1.0
1.2
0.3
3.15
MS-93
93
3.5
1.6
1.0
1.2
0.3
3.18
MS-92
92
3.5
1.6
1.0
1.2
0.3
3.18
MS-91
91
4.0
1.6
1.1
1.5
0.3
3.18
MS-90
90
4.5
2.0
1.2
1.5
0.3
3.18
SIZE:0-1mm , 0-3mm ,0-10mm,10-30mm
Also process as the requirement of user.
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