Product performance: Polycrystalline fiber blanket is the latest type of ultra-lightweight high-temperature refractory fiber at home and abroad. It is one type of the Al2O3-SiO2 ceramic fiber series products, the content of Al2O3 in the fiber is above 70%, and the working temperature is between 1500 and 1700°C. .The fiber has the character of high fire resistance, high tensile strength, high corrosion resistance, and excellent thermal stability and no dregs.
Application:
Heat insulation for various high temperature industrial kilns; Ceramic kilns; Mechanical and metallurgical heating furnaces; Heat surface linings of heat treatment furnaces and other industrial kilns; High temperature fire blocking flames; Insulation materials for kiln doors, kiln cars, expansion Slits and other ; glass kiln insulation.