Refractory products: Manganese ore

Used for lining the walls of open-hearth furnaces, mixers, furnaces for melting copper and nickel, high-temperature heating furnaces, oxygen converter benches, and also in the form of slab shutters for steel pouring ladles, casting of steel, porous lances for purging steel with gases, etc. In unshaped form for the manufacture of a flicker, metallurgical powders, ramming masses for steel vacuumers, induction furnaces, etc. This kind of refractory contains over 85% MgO and consists of periclase powder with the addition of an adhesive binder, calcining refractories at a temperature from 1600 ° C to 1900 ° FROM.