Sundar Magnesia Carbon Bricks are resin-bonded bricks made from dead burnt or fused magnesia and flake graphite. Anti-oxidant is often added to improve its resistance to oxidation. Sundar Magnesia Carbon bricks have good performance in thermal reisitance, corrosion resistance and spalling resistance. It is widely used in converters, EAFs, ladles and refining furnaces.
|
Index |
MCB 5A |
MCB 8A |
MCB 10A |
MCB 12A |
MCB 14A |
MCB 16 |
MCB 18 |
MCB 20 |
|
MgO % ≥ |
85 |
82 |
80 |
78 |
76 |
74 |
72 |
70 |
|
C % ≥ |
5 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
|
Bulk Density g/cm ≥ |
3.15 |
3.12 |
3.10 |
3.05 |
3.03 |
3.00 |
2.97 |
2.8 |
|
Apparent Porosity %≤ |
4.5 |
4.0 |
4.0 |
4.0 |
3.5 |
3.5 |
3.0 |
3.0 |
|
Cold Crushing Strength MPa ≥ |
50 |
45 |
45 |
40 |
40 |
35 |
35 |
30 |
