Sustainable Construction
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Specification for Basic Bricks
| Quality Data of Basic Bricks | ||||||||||||
| Quality | MgO % |
Cr2O3 % |
SiO2 % |
CaO % |
Al2O3 % |
Fe2O3 % |
A.P % |
CCS kg/cm2 |
RUL 2kg/cm2 ta°c |
PCE SK | PLC 1600°C 2hrs % |
Area of application |
| MAGNESITE BRICKS | ||||||||||||
| MGT TY 1 | 85 | - | 6.5 | 2.5 | 1 | 1.5 | 22 | 350 | 1550 | 38 | 0.5 | OHF, EAF, EBT & LD back lining |
| MGT TY 2 | 87 | - | 5.5 | 2 | 1 | 1.5 | 22 | 450 | 1600 | 38 | 0.5 | OHF, EAF, EBT & LD back lining |
| MGT CB | 85 | - | 6.5 | 2.5 | 1 | 1 | 16 | - | - | 38 | 0.5 | Chemically Bonded Nozzel |
| MAGNESITE CHROME BRICKS | ||||||||||||
| MCH TY1 | 60 | 12 | 7 | 2 | 4.5 | 7 | 24 | 250 | 1600 | 38 | 0.5 | Upper part of OHF, LRF, AOD, VOD |
| MCH TY2 | 60 | 15 | 6.5 | 2.5 | 3.5 | 6 | 24 | 250 | 1600 | 38 | 0.5 | LF Bottom, AOD, VOD |
| MC-CB TY 1 | 55 | 12 | - | - | - | - | 16 | 400 | 1550 | 38 | 1 | Chemically bonded also with stell sheet encasing for EAF |
| MCRF | 63 | 7-15 | 6.3 | 2.5 | 3 | 5 | 22 | 300 | 1600 | 38 | 0.5 | Open Hearth Furnace Roof |
| MCRK | 75 | 7 | 6 | 3 | 2.5 | 5 | 22 | 350 | 1600 | 40 | 0.5 | Dolomite/lime Rotary kiln |
| CHORME-MAGNESITE BRICKS | ||||||||||||
| CHM TY 1 | 40 | 18 | 7 | 2 | 10 | 15 | 24 | 250 | 1550 | 38 | 0.5 | LF, OHF, EAF upper part, slag pocket Roof etc. |
| CHM TY 2 | 45 | 22 | 7 | 2 | 6 | 10 | 23 | 250 | 1600 | 38 | 0.5 | LF, OHF, EAF upper part, slag pocket Roof etc. |
| CMCB | 40 | 18 | 9 | 3 | 7 | 12 | 16 | 400 | 1550 | 38 | 1 | Chemically Bonded also with stell sheet encasing for EAF |
