Very Strong 5mm Neodymium Cube Magnets
Neodymium Magnets
Neodymium is an element that was discovered in 1885, it was not until the early 1980's that the element was alloyed with iron and boron to create the "Neodymium magnets" which we use today.
The name "Rare Earth Magnets" does not refer to their abundance. Neodymium is about as common as tin or lead. The term Rare Earth relates to a specific group of elements in the Periodic Table which lists all known elements in groups according to their similar chemical properties.
Neodymium magnets are many times more powerful than the better known Ferrite magnets. The magnetic strength of a Neodymium magnet is measured by it's "N" number; the higher the number the more powerful the magnet. N numbers range from N27 - N52.
Magnet Properties
Shape
Cube
Grade
N42
Plating
Ni-Cu-Ni (Nickel Copper Nickel)
Max temp
80C / 176F
Material
NdFeB
Colour
Silver
Magnetic face Diameter
5mm
Thickness
5mm
WARNING - This magnet is VERY powerful and totally unsuitable for Children!!
All Magnets will be bubble wrapped and sent in a strong box wrapped with fragile tape for added safety.
Your magnets will be sent out within 1-2 days of payment being received(same day sometimes!)
Please contact us for any special delivery requirements.
All magnets are sent out from Nottingham(UK).
If for some reason your not 100% happy with your purchase you have 14 days to return from the payment date. Please contact us stating any problems you have and we will strive to resolve the issue.
Very powerful and totally unsuitable for Children!