Magnesia Carbon (MCB Gold)
MgO-C brick is a composite material based on MgO and C and bonded with high carbon containing resin, with some metallic powder as anti-oxidants to protect the carbon durability. These bricks show excellent resistance to thermal shock and slag corrosion at elevated temperatures. MgO-C bricks are used extensively in high quality steel alloy making processes especially in basic oxygen furnaces, electric arc furnaces, ladle refining furnances.
Advantages
- Good high temperature resistance
- Strong anti-slag penetration resistance
- Resistance to thermal shock
- High Corrosion resistance to slag
- Non-Wettability to molten slag
- Increases lifespan of the vessal.
- Low thermal expansion
GITA MCBGold (Electric Furnace Series)
GITA MCBGold (Ladle Furnace Series)
Magnesia Carbon Bricks for Ladle
Brand | MgO (%) in FM/DBM used (Min) | FC % (Min) | BD gm/cc (Min) | AP % (Max) | Coked AP at 1000 %(Max) | CCS kg/cm² (Min) | MOR kg/cm² at room temp (Min) | HMOR kg/cm² at 1400 °C (Min) | Service Temp°C (Max) | Application Area |
---|---|---|---|---|---|---|---|---|---|---|
GITA MC - LF 805 | 98 | 5 | 3 | 3 | 7-9 | 480 | 160 | 90 | 1650 | Bottom & Metal Zone |
GITA MC - LF 808 | 98 | 8 | 3 | 3 | 7-9 | 450 | 150 | 90 | 1680 | Bottom & Metal Zone |
GITA MC - LF 810 | 98 | 10 | 3 | 3 | 7-9 | 400 | 140 | 90 | 1700 | Slag Zone |
GITA MC - LF 812 | 98 | 12 | 2.95-3.00 | 3 | 7-9 | 400 | 140 | 90 | 1750 | Slag Zone |
GITA MC - LF 605 | 97 | 5 | 3 | 4 | 7-9 | 480 | 140 | 80 | 1650 | Bottom & Metal Zone |
GITA MC - LF 608 | 97 | 8 | 3 | 4 | 7-9 | 450 | 120 | 80 | 1680 | Bottom & Metal Zone |
GITA MC - LF 610 | 97 | 10 | 2.95-300 | 4 | 7-9 | 400 | 120 | 80 | 1700 | Slag Zone |
GITA MC - LF 612 | 97 | 12 | 2.95 | 3 | 7-9 | 400 | 120 | 80 | 1750 | Slag Zone |
Magnesia Carbon Bricks for EAF/LRF Furnace
Brand | MgO (%) in FM/DBM used (Min) | FC % (Min) | BD gm/cc (Min) | AP % (Max) | Coked AP at 1000° C% (Max) | CCS kg/cm² (Min) | MOR kg/cm² at room temp (Min) | HMOR kg/cm² at 1400° C (Min) | Service Temp°C (Max) | Application Area |
---|---|---|---|---|---|---|---|---|---|---|
GITA MC - EF 712 | 97 | 12 | 3 | 3 | 7-9 | 420 | 140 | 100 | 1750 | Bottom & Metal Zone |
GITA MC - EF 714 | 97 | 14 | 3 | 3 | 7-9 | 400 | 140 | 100 | 1750 | Bottom & Metal Zone |
GITA MC - EF 716 | 97 | 16 | 2.95 | 2.8 | 7-9 | 400 | 140 | 100 | 1750 | Slag Zone |
GITA MC - EF 812 | 98 | 12 | 2.95-3 | 3 | 7-9 | 450 | 160 | 110 | 1750 | EAF/Hotspots Area |
GITA MC - EF 814 | 98 | 14 | 2.95-3 | 3 | 7-9 | 420 | 160 | 110 | 1750 | EAF/Hotspots Area |
GITA MC - EF 816 | 98 | 16 | 2.95 | 2.8 | 7-9 | 400 | 160 | 110 | 1750 | EAF/Hotspots Area |