15 x 10 x 5mm NdFeB Rectangular Magnet N40M Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 15 x 10 x 5mm NdFeB Rectangular Magnet N40M Ni Technical Specifications: Item: NBN40M-15-10-5 Grade: N40M Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, […]
15mm x 5mm Strong Sintered NdFeB Round Magnet N45 Ni, Super Strong Rare Earth Sintered NdFeB Disk Magnet for Toy and Craft, NiCuNi Coated Neodymium Disc Permanent Magnets China Exporter
15mm x 5mm Strong Sintered NdFeB Round Magnet N45 Ni Technical Specifications:
Material: Neodymium (NdFeB)
Shape: Disc, Disk, Round
Total Diameter (D): Ø 15 mm
Total Height (H): 5 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1280-1320 mT (12.8-13.2 kGs)
Energy Density (BH)max: 318-342 KJ/m³ (40-43 MGOe)
Coercivity Force (Hcb): ≥ 987 kA/m ( ≥ 12.4 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 1592 kA/m ( ≥ 20 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days
Sintered NdFeB Round Magnet Coating/plating: Double Ni, NiCuNi(recommended), Zinc, epoxy, phosphate passivation etc.
We promise you of: Stable good quality, Flexible quick delivery and competitiveprice.
If you interest, please contact us freely by sending us your requirement, please always including below informations for your ready/regular products so that we can feedback you directly of our very best quotation upon your request immediately:
magnet shape,size (better with drawing), coating, working temperature, Magnetized or not,quantity and other special requirement if any etc.
Magnets are found everywhere: In doors and drawers, in toys and tools, at friges and pinboards, in households, offices and workshops. Magnets are an invitation to children to make their own experiences, to become little explorers and discoverers. Magnets – the right ones! – are easy to handle, there is no need of complicate experimental setup, and magnetic effects are amazing.
Children have to be curious. And they shall detect the fascinating world of magnetism. But nevertheless: Magnets are no toys. Don’t leave your children alone. Especially neodymium magnets in most cases are too strong for a child’s hands. If swallowed magnets can cause danger of life! Please read our safety precautions. Children should not make their first experiences with neodymiums but with magnets of AlNiCo and ferrite and our special collection of science and educational magnets. Rare Earth Sintered NdFeB Round Magnet N45 Ni neodymium disc magnets