Dense corundum is the best refractory raw material in the corundum series.
Dense corundum is a kind of high grade refractory material. The main phase is α-Al2O3, grey-white color.
Characteristic : High melting point, High Bulk Density, Low porosity
Properties : Good wear-resistance, good slag resistance, good bulk stability, good thermal shock resistance.
Usage : Dense corundum is the ideal raw material to make blast furnace iron groove castable, ladle castable, ramming mass, precast shapes, monolithic refractories and functional refractories for CC purging plugs, nozzle pocket brick and so on.
Dense corundum is widely used to steel, cement, ceramic and petrifaction industry.