6mm x 3mm North - South poles on opposite faces Excellent resistance to demagnetisation Superior resistance to corrosion 300 degrees Celsius operating temperature Samarium cobalt magnets are some of the toughest magnets in our range and despite the size of these disc magnets they are surprisingly strong. They can maintain their performance in incredibly high temperatures up to 300 degrees Celsius and have superior resistance to corrosion, making them ideal for outdoor applications where they will come into direct contact with water.
