Silica alumina ball

Silicon-aluminum ball is a kind of spherical granular material with aluminum thorns on the surface. It has the characteristics of high temperature resistance, low thermal conductivity and good thermal insulation performance. The thermal insulation of industrial thermal equipment is suitable for temperatures ranging from 1400°C to 1480°C, with an energy-saving rate of over 13%, and can replace rock wool, asbestos and other traditional thermal insulation materials that are more polluting, improving working conditions and protecting the environment.