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The door from the hall to the kitchen would slam with the wind... Not any more with this magnetic doing it's job...
Product code: 23015
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This neodymium ring magnet measures 20 mm (OD) x 5 mm (ID) x 3 mm (T).
It has a pull force of 3.8 kg. GRADE N38.
Neodymium ring magnets are used in high quality laboratory equipment including temperature/humidity control cabinets, plant growth chambers, commercial ovens, and refrigerators. The use of magnets provides opening and closures with very significant advantages over traditional fastening systems. Other fastening methods like screws, bolts, and rivets may damage the surface of the equipment. Ring magnets of moderate pull force are also used in school projects and theatrical productions. Also found in modern cabinetry secret fixing applications in retail and kitchen and bathroom renovations.
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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