Serving the Global High-temperature Industry
Call Us
+86 157 3719 4722
Contacl Us
inquiry@keruirefra.com

Magnesia Alumina Spinel Brick

Magnesia Alumina Spinel Brick

Magnesia Alumina Spinel Brick

1. Good Thermal Stability;
2. Strong Resistance to Erosion;
3. Lower Thermal Conductivity;
4. Good Resistance to Peeling;

Applications

Magnesia alumina spinel bricks are mainly used as good refractory products in non-ferrous metal smelting furnaces, such as steel nickel furnaces and aluminum smelting furnace linings, electric furnace covers, steel drum linings, steel refining vacuum treatment equipment linings, high-temperature belt linings in cement calcination kilns, steel storage chambers in open hearth furnaces, and lattice bricks in glass furnace heating chambers.

Technical Data of Magnesia Alumina Spinel Brick

ItemIndex
MgO, %80
Al2O3, %10
Apparent Porosity, %17
Bulk Density, g/cm³2.9
Cold Crushing Strength, MPa50
High-temperature Bending Strength
(1350℃*0.5h), MPa
3.5
Thermal Shock Resistances (1100℃, Water Cooling), Cycle12
CONTACT KERUI