Description: Lightweight mullite products are mainly raw materials mullite, alumina powder to be calcined powder, clay and a certain percentage of LOI agent after forming, firing derived. It has the proportion of small, low thermal conductivity, high temperature and high strength, widely used in the hot stove, glass crucible, cold tunnel kiln, roller kiln, shuttle kiln lining, has broad application prospects. Uses: Widely used stove, glass crucible, cold tunnel kiln, roller kiln, shuttle kiln lining and so on.