Magnesium-carbon bricks are made of high-melting alkaline oxide magnesium oxide (melting point 2800℃) high-melting carbon materials that are difficult to be infiltrated by slag, various non-oxide additives are added. A non-burning composite refractory material combined with a carbon binder.

Magnesium-carbon bricks are made of high-melting alkaline oxide magnesium oxide (melting point 2800℃) high-melting carbon materials that are difficult to be infiltrated by slag, various non-oxide additives are added. A non-burning carbon composite refractory material combined with a carbon binder. Magnesia carbon bricks are mainly used for lining of converters, AC electric arc furnaces, DC electric arc furnaces, slag lines of ladle.

As a composite refractory material, magnesia carbon bricks effectively utilize the strong slag erosion resistance of magnesia the high thermal conductivity low expansion of carbon, which compensates for the disadvantages of poor spalling resistance of magnesia.

Its main features are: good high temperature resistance, strong slag resistance, good thermal shock resistance, low high temperature creep.