Ferrite magnets are an economical alternative to neodymium magnets and are used when high adhesive forces are not needed and/or no aesthetic requirements have to be met. Ferrite is extremely durable when exposed to various environmental factors. As a result, our ferrite magnets can withstand temperatures of up to 250 °C and won’t rust. You can go ahead and use ferrite magnets without hesitation for your outdoor project.
These ring magnets made of ferrite have an outer diameter of 40 mm, an inner diameter of 22 mm and a height of 9 mm. They have an adhesive force of approx. 2,7 kg and, in addition to outdoor use, are also suitable for arts and crafts or DIY projects of any kind.