product description:

The low-porosity clay brick is made of high-quality coke gemstone, sintered mullite, “three stone” material, low magazine clay, etc., which is formed by high pressure forming and high temperature sintering. It has the characteristics of high compressive strength, erosion resistance, high starting temperature of load softening and good thermal shock resistance of medium and low temperature. It is mainly used in the middle and lower lattice and wall parts of glass furnace regenerator.