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Fused magnesia alumina chrome spinel brick is made of the sintering composite magnesia alumina and electric fused composite magnesia alumina after high pressure forming and high temperature sintering.
It has Excellent thermal spalling resistance, good thermal shock stability, corrosion resistance.
Mainly used for roof of open hearth, cement roary kiln and glass kiln.
Chemical Composition and Physical Properties:
|
Items |
MAS-8 |
MAS-10 |
MAS-15 |
MAS-16 |
|
|
MgO, % , min |
85 |
80 |
82 |
80 |
|
|
Al2O3, %, max |
8 |
10 |
15 |
16 |
|
|
SiO2, %, max |
1.5 |
1.5 |
1.5 |
1.5 |
|
|
Apparent Porosity, %, min |
17 |
17 |
16 |
17 |
|
|
Cold Crushing Strength, Mpa, min |
40 |
40 |
50 |
45 |
|
Packing: Wooden Pallets.
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