Magnesite Refractories
| MAGNESITE BRICKS | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Sr No. | Brand | MgO% Min. | Cr2O3% Max. | SiO2% Max. | Fe2O3% Max. | CaO% Max. | A.P.% Max. | B.D. gm/cc Min | C.C.S. kg/cm2 Min. | R.U.L. to °C Min. |
| 1 | AA-MGB-85 | 85 | - | 6.5 | - | 2.5 | 22 | 2.85 | 350 | 1550 |
| 2 | AA-MGB-87 | 87 | - | 5.5 | - | 2.5 | 22 | 2.90 | 450 | 1600 |
| 3 | AA-MGB-89 | 88-90 | - | 5.5 | 0.8 | 2.5 | 20 | 2.90 | 350 | 1580 |
| 4 | AA-MGB-90D | 91 | - | 4.0 | - | 2.0 | 18 | 2.95 | 500 | 1600 |
| 5 | AA-MGB-95 | 95 | - | 2.5 | 1.0 | 1.8 | 18 | 2.95 | 500 | 1650 |
| 6 | AA-MGB-97 | 97 | - | 0.7 | 0.6 | 1.5 | 18 | 2.95 | 500 | 1700 |
| 7 | AA-MGB-98 | 98 | - | 0.4 | 0.2 | 1.4 | 16 | 2.98 | 600 | 1700 |