Rubber Coated Neodymium Magnet

Rubber coated Neodymium magnet is strong neodymium magnet protected by a layer of durable rubber coating. As the magnet is completely covered by rubber coating, it becomes water-proof as well as incredibly resistant to damage., also it is very durable and will not easily break like a normal magnet.


We can apply rubber coating to disc, block, ring or even countersunk magnet, this is one of the most versatile magnets, perfect for aquariums, marine environments, construction sites, outdoor applications and so much more.


According to the character of rubber coating, our rubber coated Neodymium magnets can be classified into Neodymium magnet with soft rubber coating and Neodymium magnet with hard rubber coating (it is also called as plastic coated Neodymium magnet).


The rubber coating is usually about 1mm thick itself, the final magnet size should change to be 2mm less. But after being applied with rubber coating, the magnet will become less stronger, so if you choose rubber coating, you may have to choose a stronger magnet than your original design. In addition, the rubber coating will need a tooling charge, but different colors in the same size can be produced by a same mold.


We welcome your own design to make a custom rubber coated magnet for your application!