Far-infrared ceramic powder is a kind of white powder, which is composed of a mixture of various substances.

Far infrared ceramics can radiate more far infrared (infrared emissivity is higher) than normal objects as the main characteristic function. Using this special property, the application of far-infrared ceramics is mainly divided into two aspects: the application of high temperature region and the application of normal temperature region.

In the high temperature area, it is mainly used in the heating of boilers, baking paint, heating and drying of wood and food. In the normal temperature area, it is mainly used in the manufacture of various far-infrared thermal materials, such as far-infrared ceramic powder, far-infrared ceramic fiber, far-infrared ceramic polyester, and far-infrared functional ceramics. For example, at present, some far-infrared ceramic materials have begun to be used in sports training rehabilitation, fuel stove energy saving, indoor air purification and human health. The use of far-infrared ceramic materials for infrared radiation of fuel oil can reduce the viscosity and surface tension of fuel oil, which is conducive to atomization and full combustion. The CiM(ceramic colloidal injection molding process) far-infrared ceramic material developed by Professor Yang Jinlong of Tsinghua University can be made into microbeads with a diameter of 2-3mm for contact human infrared health care products; The honeycomb, mesh or tube parts made of far-infrared ceramics are used in fuel vehicles, ships and stoves, and the energy saving effect can reach more than 5%, which has a certain significance for reducing fuel pollution. Far infrared ceramic coating (including nano titanium oxide coating) has catalytic oxidation function, in the sunlight (especially ultraviolet) irradiation, generating OH-, can effectively remove indoor benzene, formaldehyde, sulfide, ammonia and odor substances, and has a bactericidal function. The promotion and application of all kinds of far-infrared ceramic coatings in living rooms, public buildings and transportation vehicles will improve people's living environment.