Silicon nitride rotor

Refractory bricks: alumina, magnesia, silicate as the main components, with good heat resistance and thermal shock resistance, widely used in furnace structure.
Refractory castable: composed of refractory aggregate, binder, additives, etc., commonly used in furnace, furnace bottom, furnace door and other parts of the maintenance and pouring.
Refractory fiber: alumina, silicon oxide as the main component, with low thermal conductivity, can be used to make furnace insulation layer. Common refractory fibers are aluminum silicate fibers, alumina fibers, etc.
Refractory mud: clay, kaolin, etc. as the base material, can be used as masonry and maintenance of refractory brick binder.
Refractory insulation materials: such as expanded perlite, aluminum silicate fiber, etc., are mainly used for heat preservation and heat preservation of high temperature equipment.