... bauxite as raw materials, high temperature melting, fibrosis, made of inorganic fibers. Slag wool is industrial slag such as blast furnace ... ash as main raw material, after remelting, fibrosis, made of inorganic fibers. The two fiber-processing, can be made into ... according to client’s requirements incluidng different packagings.Specifications of Rock Wool ProductsDensity(kg/m3)Thickness (mm)Length ( ...