100pcs N50 Strong Round Rare Earth Neodymium Magnet Dia.8mmx1.5mm


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Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When added to Iron (Fe) and Boron (B) (chemical formula Nd14Fe21B) the resultant magnets are the strongest magnets currently available.
Neodymium magnets are sometimes known as Neo, Neod or NIB magnets.
Neodymium magnets are usually coated Nickel-Copper-Nickel plating to prevent the iron from rusting.
Neodymium block magnet  was made of  NdFeB, have strong magnetic performances and appearance does not rust, usually placed in  room temperature, the maximum  operating temperature is 80 °C , and it never will demagnetization.


Material Neodymium Magnets
Plating Nickel copper nickel triple layer plated
Certification RoHS passed
Grade N50
BR 14000-14500 GAUSS
Hcj ≥ 12 KOe
Hcb ≥ 10.8 KOe
BHmax 48-51MGOe
Shape Disc
Dimension Diameter 8mm x thickness 1.5mm
Tolerance +-0.1mm
Max Operating Temperature 80°C/176°F
Weight 0.56g/per
Volume 75mm3
Magnetic pull force ca. 197g
Magnetization Axially magnetized / Poles on Flat Ends
Quantity 100pcs
Scope Great for DIY/science projects or sticking notes on fridge / white board.

The pull force was tested at 20 Celsius degree, on a polished iron plate with a thickness of 20 mm. The magnet was deducted vertically. A difference of up to -10% compared to the specified value is possible in exceptional cases.

Neodymium magnets Usages
Holding Spice Cans to the Side of Your Fridge,Magnetic Therapy, Magic Tricks, Locating Nails Under Flooring, Stud Finders, Picking up Stray Nails and Screws,Erasing Video and Audio Tapes or other Magnetic Storage Media,Refrigerator Magnets, Stupid Bar Tricks,
Holding Spare Keys in Place – Home  Water Conditioning, Cleaning Fish Tanks from the Outside, Attaching Name Tags to Clothing without Pins, Christmas Light and Decoration Hangers,Homemade Compass,Education
School &DIY
Building Generators, Science Experiments,Tool / Knife Holders,magnetic Clamps, Pierce-free ear Jewelry, Metal Detectors
Holding Wings on Model Airplanes,Cabinet Latches,
Making your own Fuel Mileage Extender, Attaching Bags to Motorcycles
Replacement Magnets for Bicycle,Finding Micro Meteorites
Miniature War-gaming, Magnetic Couplers on Model Railroad Cars,Traction Magnets for Slot Cars
Attaching Tracking Devices to Vehicles and Equipment,Oil Filters, Securing a Tarp to Machinery or Cars,Holding Banners on Cars and Floats in a Parade,Trailer Hitch Rods, Holding Spare Keys in Place – Car,Garage Organizers
phones, home appliance, electrical motors, Brochure Closures,Magnetic Toys, Warehouse label fixing, Levitation Experiments, Magnetic Jewelry, Magnetic Jewelry Clasps, Magnetic Stirrers

Package Included:
1x Pack (100pcs) N50  Neodymium Magnets

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