Characteristics:
High strength
Excellent thermal shock resistance
Excellent alkali corrosion resistance
Copper smeting coverter e-fuzed re-bonded MgO-Cr2O3 tuyere e...
High-wearing chrome-Corundum Refractory Brick
High strength wearing-resisting Si-Mullite refractory brick13 months in 2000t/d kiln in Lunan cement pant
18months in 5000t/d 2500t/d kiln in conch cement pant
14 months in 7500t/d kiln in Anyang Hupo cement pant
Upper and Down transit ion zone
one than one year (3200t/d; 4000t/d; 5000t/d)
|
SPEC. |
HUAWEIHWMAF-85A |
RHIANKREL R8 |
REFRAREFRAMAG AF |
|---|---|---|---|
|
MgO % |
≥85 |
85.9 |
80-85 |
|
Al2O3 % |
9-11 |
12.0 |
13-16 |
|
Fe2O3 % |
≤0.8 |
0.5 |
0.7 |
|
CaO % |
≤1.2 |
1.1 |
1.2 |
|
SiO2 % |
≤0.8 |
0.5 |
0.6 |
|
B. D. g/cm3 |
≥2.95 |
2.92 |
2.90-3.05 |
|
A. P. % |
16-18 |
16.0 |
15-17 |
|
CCSMpa |
≥65 |
70 |
70 |
|
R.U.L.@0.2MPaTa(℃) |
＞1700 |
＞1700 |
＞1700 |
|
T.S.C 950℃Air Cool Times |
＞120 |
＞100 |
100 |
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