Raw materials for preparing magnesia carbon bricks

The raw material for preparing magnesium carbon bricks is fused magnesia with a MgO content of 98%. Magnesium carbon bricks have the characteristics of low porosity, resistance to slag erosion, thermal shock resistance, and high high-temperature strength. They are mainly used for alkaline oxygen furnaces, wholesale of magnesium bricks, ladle slag lines, and electric arc furnace hot spots. Magnesia carbon brick is a high-quality refractory material. Their main components are magnesium oxide and carbon, with a magnesium oxide content of 60-90% and a carbon content of 10-40%. This material is made by baking high-purity magnesium oxide particles, carbon materials, tar, asphalt, or resin at high temperatures. These magnesia Fire brick have the characteristics of slag corrosion resistance, heat shock resistance, thermal conductivity, etc.

Magnesium brick wholesale

Magnesia carbon brick is an unburned carbon composite refractory, which is made of high melting point (2800 ℃) Basic oxide magnesium oxide and high melting point carbon material. This material is difficult to be eroded by furnace slag, and various non oxide additives and carbon binders are added.

Magnesium carbon bricks, as a composite refractory material, effectively utilize the strong slag corrosion effect of magnesium, improve the thermal conductivity and low expansion of carbon, and make up for the poor peeling resistance of magnesium. Magnesia carbon bricks are mainly used for lining of converters, electric arc furnaces, DC electric arc furnaces, ladle slag lines, and other parts.