Mullite Bricks By Zhengzhou Sunrise Refractory Co., Ltd.

We are engaged in trading, exporting and supplying excellent quality Mullite Bricks to our valuable clients. Mullite brick is characterized by good high temperature resistance and good thermal shock resistance, which comes into being mullite through calcine with clay, high alumina materials and ceramics.

The main applications are:
1,Sulfuric cracking furnace
2,Fibrous glass furnace.

Specifications:
1,Low permanent linear change on reheating
2,Good Thermal Shock Stability
3,High dense structure