12*12*12mm NdFeB Block Magnet
We are a major manufacturer of ndfeb strong magnets. We custom make all kinds shapes of Ndfeb magnets
(block disc, ring, arc segment, or other special shapes)according to customers' requests,
and all grades of ndfeb magnets, such as n30, n35, n38, N40, n42, n45, n30h, n33h, n35h, n38h, n40h, n42h,
n44h, n28sh, n30sh, n33sh, n35sh, N38sh, n40sh, n28uh, n30uh, n33uh, n35uh, n26eh and n28eh.
Our magnets are widely used in pm motors and generators, communications, magnetic therapy, office automation,
energy power and automobile industry. We also supply mgnetic suckers, holding magnets,
magnetic hooks and magnetic clothing buttons.
1. Physical Properties of Neodymium Magnet:
a.NdFeB Magnets are the strongest magnets in the world. They can lift up to 1000 times theirs own weight.
b.NdFeB Magnets are easy to machine, compared to Alnico and SmCo magnets.
c.NdFeB Magnets are with high resistance to demagnetization.
2. Grade of Neodymium magnet:
| Grade || Work Temperture(°c) |
| N35-N52 || ≤80 |
| 33M-48M || ≤100 |
| 33H-48H || ≤120 |
| 33SH-45SH || ≤150 |
| 30UH-40UH || ≤180 |