What are the commonly used 耐火磚?

Refractory bricks are generally used in industrial sectors such as metallurgy, glass, cement, ceramics, machining, petrochemicals, power and national defense.

Commonly used refractory bricks include silica bricks, semi-silica bricks, clay bricks, high alumina bricks, and magnesia bricks.

Frequently used special refractory bricks include AZS bricks, corundum bricks, direct-bonded magnesia-chrome bricks, silicon carbide bricks, silicon nitride bonded silicon carbide bricks, and chrome corundum bricks.

Frequently used heat-insulating refractory bricks include diatomaceous earth bricks, asbestos products, and heat-insulating panels.