Shape: Block
Length: 50mm Width: 10mm Thickness: 4mm
Tolerance: +/-0.1mm
Grade: NdFeB N42
Coating: Ni-Cu-Ni (Nickel-Copper-Nickel)
Magnetization: Through Thickness (THK)
Max. Temperature:80°C
Part Weigth: 14,8gram
Holding Force: 9.2KGs approx.
Neodymium block, bar and cube magnets are useful for multiple applications. From creative crafting & DIY projects to exhibition displays, furniture making, high-end packaging, home and office organizing and so on. They are also used for various design & engineering and manufacturing applications where small sized, maximum strength magnets are required.
The material and grade of a magnet refer to a set of properties which ultimately yield the magnet's performance.
The strength of a magnet can be found in the magnet specification known as BHmax, which is the maximum energy density of a magnet. This is defined in Mega Gauss Oersteds, or MGOe. For Neodymium (NdFeB) Magnets the BHmax will range, in general, from 30 MGOe to 55 MGOe.
The exact magnetic strength will be determined by its grade mostly, for example, regarding the same dimension magnet Dia10*5MM, the higher the grade is, the stronger the strength will be.
Neodymium magnets produce the highest MGOe of any permanent magnet material. The most common grades of Neodymium magnets are N33, N35, N38, N40, N42, N45, N48, N50, N52, and N55.