product name: Permanent strong NdFeB ring magnet

Sintered neodymium-iron-boron (Nd-Fe-B) magnets are the most powerful commercialized permanent magnets available today, with maximum energy product ranging from 35 MGOe to 52 MGOe. Nd-Fe-B is the third generation of permanent magnet developed in the 1980s. It has a combination of very high remanence and coercivity, and comes with a wide range of grades, sizes and shapes. With its excellent magnetic characteristics, abundant raw material and relatively low prices, Nd-Fe-B offers more flexibility in designing of new or replace the traditional magnet materials such as ceramic, Alnico and Sm-Co to achieve high efficiency, low cost and more compact devices.

*Neodymium magnets are the most powerful commercially produced magnets.

*NdFeB magnets have a higher Maximum Energy Product, (BH).max, which can easily reach 30 MGOe and even goes up to 50 MGOe.

*NdFeB magnets can replace SmCo magnets in most cases, especially where operating temperature is less than 80 degrees Centigrade.

*Very high strength.

*Relatively low cost.

*Compared to Alnico and SmCo magnets, relatively easy to machine.

Special Application:

technology contains 96 ring-shaped NdFeB magnets which are stronger. Use the 96S super magnets plated for large volume separations up to 2ml, or for faster separations in smaller volumes.