Product Description Magnesia Ramming Mass For Induction Furnaces
Ramming mass is composed of refractory aggregate, powder, binder, additives, etc. in proportion. The amount of powder used in the ramming mass is large, while the amount of binder is small. Due to the use of ramming methods for construction, it is called refractory ramming mass.Ramming mass into acid, neutral, alkaline three.
Magnesia ramming mass is an alkaline unshaped refractory made of high-purity fused magnesia/sintered magnesia with ultra-fine powder and additives. It has the characteristics of corrosion resistance, erosion resistance, good volume stability, high load softening temperature and convenient construction. It is mainly used for new lining, repair and caulking of iron and steel metallurgy furnace.
Product Classification of Magnesia Ramming Mass
According to material classification, there are high alumina, clay, magnesium, dolomite, zirconium, and silicon carbide carbon refractory ramming mass.
Product Feature
(1) It has thermal hardness, peeling resistance, wear resistance, and corrosion resistance.
(2) It has a high operating temperature, generally between 1450 and 1700 ℃.
(3) No slag, fast setting speed, and easy to construct.
(4) Energy saving and durability.
Product Application of Magnesia Ramming Mass
It is mainly used for lining various industrial furnaces such as boilers, blast furnace iron trenches, converters, ferroalloy electric furnaces, open hearth furnaces, intermediate frequency furnaces, power frequency furnaces, tundishes, electric furnaces, rotary kiln discharge ports, hot blast furnaces, heating furnaces, ceramic kilns, and various non ferrous metal smelting furnaces such as copper, aluminum, and steel.
Product Advantage of Magnesia Ramming Mass
1.Accurate composition; 2.Longer shelf life; 3.Safe to use; 4.No side effect; 5.High binding ability; 6.Reliable packaging.
Product Parameters of Magnesia Ramming Mass：
| Item | Index | |
| MZD1 | MZD2 | |
| MgO % | ≥90 | ≥95 |
| Cr2O3 % | ≥2 | |
| Bulk Density g/cm3 110℃×24h | ≥2.8 | ≥2.85 |
| Cold Crush Strength MPa 110℃×24h | ≥30 | ≥40 |
| Grain Size mm | 0~5 | |
| Bonding Type | Chemical ceramic bonding | |
Product Packaging of Magnesia Ramming Mass
