Magnesia carbon brick is based on high melting point basic oxide magnesium oxide (melting point 2800 ° C) high melting point carbon material which is hard to be infiltrated by slag as raw materials, various non-oxide additives are added. Non-burning carbon composite refractory material combined with a carbonaceous binder.

Magnesia carbon brick is based on high melting point basic oxide magnesium oxide (melting point 2800 ° C) high melting point carbon material which is hard to be infiltrated by slag as raw materials, various non-oxide additives are added. Non-burning carbon composite refractory material combined with a carbonaceous binder. Magnesia-carbon brick is mainly used in converter, AC electric arc furnace, DC electric arc furnace lining, ladle slag line other parts.

As a composite refractory material, magnesia-carbon brick effectively utilizes the strong slag erosion resistance of magnesia the high thermal conductivity low expansion of carbon, which compensates for the shortcomings of poor resistance to flaking of magnesia.

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