MZ91, MZ95, MZ97, MZ98
1770< Refractoriness< 2000
Long Time Materials
Refractory Material
Brick
Magnesia
as The Requirement
WAM
Wooden Pallets
SGS ISO9001: 2001
China
690210
Product Description
The magnesia bricks are made of dense dead burned magnesia that makes the bricks in good refractoriness and corrosion-resistance. They are widedly used in checcker chamber of glass tant, lime kiln, non-ferrous metallurgical furnace, open hearth furnace, iron mixer and EAF of steel-making, ferro-alloy furnace, etc.
| Brand Item | MZ-91 | MZ-95 | MZ-97 | MZ-98 |
| MgO % ≥ | 91 | 95 | 97 | 97.5 |
| SiO 2 % ≤ | / | / | / | 0.5 |
| CaO % ≤ | 3 | 1.5 | 1.5 | 1.0 |
| Refractoriness under load 0.2MPa Ta º C ≥ | 1520 | 1650 | 1700 | 1700 |
| Apparent Porosity % ≤ | 20 | 17 | 18 | 17 |
| Cold Crushing Strength (MPa) ≥ | 40 | 45 | 45 | 50 |
| Applications | Cement Rotary Kiln, Lime Shaft Kiln | |||
