Very low magnetic strength.
As previous comments. These magnets have a very low magnetic strength. Disappointing.
As usual though, great service and delivery times from company.
Product code: 12031
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This ferrite block magnet has a 75mm length, an 18mm width and a height of 6.5mm. This ferrite magnet is painted red on the South side and blue on the North side. It is magnetised lengthwise and is identified by the AMF magnet part number 12031.
Sometimes called a "Bar" Magnet these rectangular Ferrite magnets have red and blue paint to identify the North and South poles and are mostly used in educational facilities and learning institutions to demonstrate the nature of magnetic fields. The poles are located on the smallest (18 x 6.5) rectangular surfaces.
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NB: Ranges are indicative for product category, please check individual products for specific values within that range.
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More