The SMDS0014 SmCo Disc Magnet is made from high-performance 26M Sm2Co17, without other protective coatings. The dimension of this item is 3/4″ Dia x 3/16″ Thickness, magnetized Through-Thickness. The weight of this super strong SmCo disc magnet is 0.08 lbs.
These samarium cobalt magnetic discs are made of an alloy of samarium and cobalt. Their strength is similar to neodymium magnets. But what really makes samarium cobalt magnets one of the best options for use in appliances is their ability to retain their magnetic strength. For example, samarium cobalt disc magnets can function in applications that run on extremely high or low high temperatures.
If you need magnetic discs that aren’t prone to corrosion or oxidation, then these rare earth magnets will deliver. There is no need to add a protective coating. However, we advise you to be very careful with them because they are brittle and can easily crack or chip. We provide magnets in various custom SmCo grades and sizes.