Blast furnace dust was used to synthesize ferrite, which could not only increase the economic value of mineral resources, but also reduce the production cost. High infrared radiation ceramic was prepared using cordierite and ferrite FeMnCuO4 by high temperature solid state sintering method. The phase composition and the microstructure of the sample were investigated using XRD analysis and SEM. The infrared emissivity of the infrared radiation ceramic was 0.88. Ferrite and cordierite form replacement type sosoloid at high temperature, which can greatly improve the infrared radiation property of ceramic.