Fused Alumina-Magnesia Spinel
Section sand: 0-1mm / 1-3mm/ 3-5mm 5-8mm fine powder: 180#-0 320#-0 smelting aluminum-magnesium spinel adopts high-purity powdered magnesium and industrial alumina powder, and passes through large-scale high-temperature arc Furnace smelting. And can be processed into granules, fine powder and...
Section sand: 0-1mm / 1-3mm/ 3-5mm 5-8mm
fine powder: 180#-0 320#-0
smelting aluminum-magnesium spinel adopts high-purity powdered magnesium and industrial alumina powder, and passes through large-scale high-temperature arc Furnace smelting. And can be processed into granules, fine powder and micro powder of different particle sizes. It has the characteristics of excellent refractoriness, high bulk density, good appearance and color, strong corrosion resistance, good thermal shock resistance, low water absorption and good chemical stability. Widely used in refractory products such as steel-making electric furnace roof, converter, ladle, large cement rotary kiln, glass regenerator, etc.
Product Features
◆Excellent fire resistance ◆Good chemical stability ◆Excellent thermal shock resistance ◆Corrosion resistance ◆Low water absorption ◆High bulk density
Applications
◆Refractory products ◆Steel-making electric furnace roof ◆Large cement rotary kiln ◆Glass regenerator
Technical Data Sheet
|
Typical Anaysis |
AM65 |
AM70 |
AM85 |
AM90 |
|
Al2O3 |
63-68 |
71-76 |
82-87 |
88-92 |
|
SiO2 |
0.5MAX |
0.40MAX |
0.40MAX |
0.25MAX |
|
Fe2O3 |
0.45MAX |
0.40MAX |
0.40MAX |
0.40MAX |
|
MgO |
31-35 |
22-27 |
12-17 |
8-12 |
|
CaO |
0.8MAX |
0.65MAX |
0.50MAX |
0.40MAX |
|
NaO2 |
0.5MAX |
0.40MAX |
0.50MAX |
0.50MAX |
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