Perfect for Clothing Clasp
I make scarf magnet brooches and I love these magnets for the strength (so the clothing doesn't move) and the you can still slide them apart for removal. The black matched my darker jewellery pieces.
Product code: 20018A
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This epoxy coated neodymium disc measures 20 mm (D) x 3 mm (H). It has a magnetic flux reading of 1810 Gauss and a pull force of 4.3 kg. GRADE N42.
Epoxy coating provides protection against cracking, chipping, and corrosion. This is a great option if you plan to use these magnetic discs in places where they are exposed to the weather.
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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