Mullite bricks
Mullite brick is a refractory material with an alumina content of 65~75%, a refractory degree of up to 1790°C, and a surface softening temperature of 1600~1700°C. Cold crushing strength is 70~260MPa
High alumina brick
High alumina brick main ingredient is Al2O3, it is a high hardness compound, has excellent corrosion resistance and abrasion resistance, and the working temperature is high at 1850℃.
alumina bubble brick
Bubble Alumina Bricks(alumina hollow sphere bricks) and their products are a kind of high-temperature resistant, energy-saving excellent lightweight refractory material.