A neodymium magnet is the strongest permanent magnet that is commercially available worldwide. The other magnets that are available such as alnico, ferrite, and samarium-cobalt magnets are strong but not as strong as neodymium.
Neodymium grades
There are various grades available, all the grades will start with the letter N (which stands for neodymium) and range from N30 to N52. Neodymium magnets N52 are the strongest possible magnets available. There used to be lower grades available but nowadays they are no longer manufactured. Neodymium magnets N52 are obviously more expensive than the lower grade magnets, so sometimes it could be beneficial cost-wise to use two N42 magnets rather than one N52 magnet. Neodymium magnets N52 can be up to 20% more powerful than an N42 magnet but the price can double!
Neodymium magnets N52 provide a higher level of performance, with an amazing depth of field, because of their superior strength extra care must be taken when they are being used.
Extra Strength
Neodymium magnets N52 provide a higher level of performance, with an amazing depth of field, because of their superior strength extra care must be taken when they are being used.
Neodymium magnets N52 can come in various shapes and sizes, the most popular are circular discs, these are very popular in a wide range of applications such as lighting, security, and displays to name just a few.
If you are unsure which magnet is right for what you require speak to your local magnet supplier, they should be on hand to advise and guide you on which magnet is best suited for your requirements.
