Welcome to our product page of Ferrite Cubes , in which you can find detailed information of Ferrite Cubes . We are manufacturer and supplier of Ferrite & Ceramic Magnets, Ferrite Cubes . Ferrite & Ceramic magnets (Ferrite Cubes ) are comprised of a combination of iron oxide and strontium carbonate. Low cost, light weight, a relatively high energy product, and good resistance to demagnetization account for widespread use of Ferrite & Ceramic magnets. Ferrite & Ceramic magnets (Ferrite Cubes ) have a max operating temperature of 480°F, which makes it a good choice for some high temperature applications. Common applications include: speaker magnets, motors, reed switches, and Hall-Effect devices.