What is carborundum used for ?

carborundum abrasives

Carborundum is a trade name for silicon carbide, a very hard, abrasive material. It is used in a wide variety of applications, в тому числі: Абразиви: Carborundum is used in a variety of abrasive products, such as sandpaper, шліфувальні круги, та полірувальні склади. Вогнетриви: Carborundum is used in refractories, which are materials that can withstand high temperatures. […]