Small Circle Ferrite Magnets for Promotion, Crafts and Hobbies, Strong Round Disc Circular Hard Sintered Ferrite Magnets, custom diameter disk small or big round ceramic magnets, Anisotropic or Isotropic Ferrite Circle Magnets China Supplier Factory Small Circle Ferrite Magnets for Promotion, Crafts and Hobbies Features: Part No.: HS-FDM Material: Permanent Magnet, Ferrite Magnet Shape: Disc, […]
Ø 22 diameter x 11.4 mm thickness Black Rubber Covered Neodymium Disc Magnet, Rubberised Plated NdFeB Disc Magnet, Rubber Coating Office Home Refrigerator Waterproof Neodymium Magnets, Round Memo Magnets for Magnetic Glassboard Notice Board
Ø 22 x 11.4 mm Black Rubber Covered Neodymium Disc Magnet Parameter:
Part No.: ONMD22-AR Series
Size: 22mm diameter x 11.4mm thick
Material: Neodymium (NdFeB)
Magnet Shape: Disc / Round
Grade: N38, N40, N42, N45, N48, N50
Max Operating Temp: 176ºF (80ºC)
Tolerances: ±0.01 x ±0.01 mm
Magnetization: Magnetized Axial Through Thickness (Poles on Flat Ends)
**Magnet size is prior to rubber coating
The rubber layer may leave dark stains when rubbed hard against a smooth surface. These stains can be easily removed with a wet cloth, however.
On these magnets the casting seam is clearly visible, which is a little unaesthetic but attributed to the conditions of production and not a material defect. Ø 16.8 x 9.4 mm Neodymium Glassboard Round Magnet
These are the only waterproof neodymium magnets in our assortment. They can be permanently used outdoors, in wet surroundings or even in the water without rusting.
The rubber coat around the magnets protects delicate surfaces (whiteboards, magnetic glass boards, painted magnetic walls, etc.) from scratches. The rubber magnets also leave significantly less marks on fragile cards. Rubberised magnets can lead to discolouration on photos.
Thanks to the water-repellent rubber coats, these magnets can be used permanently outdoors without rusting. Therefore, they are the perfect tablecloth holders on a metal garden table.
What is the use of sintered neodymium magnets?
Sintered NdFeB magnet can be used on all products under room temperature and some higher temperature to 200℃. The applications cover wind energy, oil energy, automobile, electronic industry, IT, medical, mining, audio-visual, sports, toys, stationery, printing, package, gifts and crafts etc.
China Magnets Supplier – HSMAG is a professional sintered neodymium magnet manufacturer. We make permanent rare earth sintered neodymium magnets at high quality and affordable prices and help you choose RIGHT MAGNET for your application, just click “SENT EMAIL“.
|Material||Sintered Neodymium Iron Boron, Rubber, Steel|
|Dimensions||Round / Rectangular||Customized|
|Pull Force||8 lbs — 50 lbs|
|Magnetization Orientation||Axial / Through Thickness|
|Magnetic Properties||Grade||Max. Operating Temperatures|
|Remanence(Br)||11,300 Gauss — 14,800 Gauss|
|Coercive Force(Hcb)||10,000 Oersted — 11,600 Oersted|
|Intrinsic Coercive Force(Hcb)||11,000 Oersted — 12,000 Oersted|
|Magnetic Energy Product (BH)||33M GOe — 53M GOe|
|Surface Treatment||Ni-Cu-Ni, Nickel, Zn|
|Part No.||Magnet Grade||Magnet Shaped||Surface||Dimensions in mm|