The concept of mullite

Mullite (or Mok Stone) is composed of a series of aluminum silicate minerals collectively, this type of mineral relatively scarce. Mullite is an aluminum silicate mineral is generated at high temperatures, the formation of the artificial heat aluminosilicate mullite. Natural mullite crystals elongated needles and showed radiation clusters. Mo quarry was used to produce high-temperature refractories. In the C / C composites and more as the heat rose coatings widely used.