Alumina Firebrick

High temperature refractory performance
Due to the use of high alumina materials, Alumina Firebrick can maintain stable physical and chemical properties at temperatures up to 1700°C, and their high temperature resistance is about 20% higher than that of traditional silicate fire bricks.

Excellent thermal stability
Our products have very good thermal stability and can withstand drastic temperature changes without cracking or damage. Due to their low thermal expansion coefficient, alumina fire bricks can effectively reduce the risk of thermal shock damage.

Excellent compressive strength
Compared with general refractory bricks, alumina fire bricks have more outstanding compressive strength. Under high temperature conditions, the compressive strength of our products will not drop significantly, and can usually reach more than 160MPa at room temperature.

Excellent thermal conductivity
Our products have low thermal conductivity, which means that it can effectively maintain the temperature in the furnace and reduce energy loss. Compared with other refractory materials, alumina fire bricks can effectively reduce heat loss, improve energy efficiency, and thus reduce energy consumption.