Why Corundum Brick is the Best Refractory Material for Steel and Non-Ferrous Metals Industry?

Corundum brick is a type of refractory material made from high-purity alumina and is widely used in the steel and non-ferrous metals industry due to its excellent performance in high-temperature environments. Here are some reasons why corundum brick is the best refractory material for these industries:

1.High temperature resistance: Corundum brick has a high melting point of 2050℃, making it resistant to high temperatures that are often encountered in steel and non-ferrous metal production processes.

2.Excellent thermal shock resistance: Corundum brick has good thermal shock resistance, which means it can withstand sudden changes in temperature without cracking or breaking.

3.High mechanical strength: Corundum brick has high mechanical strength, making it ideal for use in heavy-duty applications that require high strength and durability.

4.Good chemical resistance: Corundum brick is highly resistant to chemical corrosion, making it ideal for use in acidic and basic environments.

5.Low porosity: Corundum brick has low porosity, which means it has low water absorption and can resist erosion from molten metals, slag, and other harsh materials.

6.Good insulation properties: Corundum brick has excellent insulation properties, which help to reduce heat loss and increase energy efficiency in high-temperature industrial processes.

In summary, corundum brick is the best refractory material for steel and non-ferrous metals industry due to its high-temperature resistance, excellent thermal shock resistance, high mechanical strength, good chemical resistance, low porosity, and good insulation properties.