Features

1.High temperature resistance (max. Usage temperaturee2200)

2.High strength

3.Good thermal insulation

4.Various acid-base erosion resistance

5.Thermal shock stability

6.Widely used in super-high temperature kilns of mid-frequency furnace, military and civil , scientific research, refining of high-melting point metals ,laser crystals, quartz glass and electron field of tungsten and molybdenum industry.