http://www.zzhw66.com/ Uses: As kyanite mineral properties, it is used to manufacture excellent senior refractories, refractory mortar, cement and cast-resistant products, and plastic ramming mixes, technical ceramics, automobile engine spark plug insulator, ball mill, test vessels, seismic and other items, and can be refined silicon aluminum heating method, used in aircraft, automobiles, trains, ships parts. In recent years, with the development of the iron and steel industry, such mine to firebrick, profiles and other forms of manufacturing stove, hot air tower, reheat furnace, the key parts of the soaking furnace, manufacturing furnace facilities, but also for a variety of auxiliary Pouring and operation of the device. They can be used to produce jet crossing the film, crystalline fluorspar and manufacturing leading edge of supersonic aircraft, spacecraft, metal accessories, and some also for gems. Also used as abrasives, make the glaze ingredients and non-slip flooring.