Customers often ask about the difference in surface magnetism and magnetic force between different materials of the same specification. Today, the editor has compiled magnets with a diameter of 10mm and a thickness of 2mm from different materials of the same specification to share with everyone.

Comparison of magnetic field strength between D10 * 2mm neodymium iron boron and ferrite

The 10x2 powerful magnet is about 2200 Gauss, and the Gauss values of silver nickel plating and black epoxy plating are the same, except for the difference in surface coating. If a 10x2 ferrite magnet is used, the surface magnetism will be in the range of 600 to 700 Gauss.

10mm x 2mm neodymium magnet

Comparison of tensile strength between D10 * 2mm neodymium iron boron and ferrite

The vertical tensile force of 10 * 2mm neodymium iron boron is about 1.44kg, while the vertical tensile force of ferrite of the same specification is only about 0.14kg.