Far infrared powder is a white powder composed of various substances. It is characterized by its ability to emit more far infrared rays than normal objects, with a higher infrared radiation rate. It is primarily used in high-temperature areas for boiler heating, paint baking, wood and food heating and drying, etc. In normal temperature areas, it is mainly used in the production of various far infrared thermal insulation materials, such as far infrared ceramic powder, far infrared ceramic fiber, far infrared ceramic polyester, and functional ceramic materials with far infrared properties. Far infrared ceramic coatings (including nano-titanium oxide coatings) have a catalytic oxidation function, generating negative one-valent hydroxide ions under sunlight (especially UV rays) and possess bactericidal properties.