का उपयोग करता है fused mullite

Fused mullite bricks are mainly used in industrial furnaces such as glass melting furnaces. The corrosion resistance of fused mullite bricks is stronger than that of sintered refractory materials such as clay bricks, and the service life in the kiln of a glass melting furnace is 2 to 2.5 times that of clay bricks.

Fused mullite brick is the oldest fused refractory material. Although a variety of fused refractory materials with good corrosion resistance (such as fused zirconia corundum bricks) have appeared. But fused mullite bricks are still in use. The main reason is that although it is inferior to other fused The life of the upper layer and the lower layer of the wall is balanced to reduce the cost.