4mm Small Neodymium Cube N50 Ni

4mm Small Neodymium Cube N50 Ni, Amazing Cube Permanent NdFeB Magnets, Rare Earth Superior Strong Cubical Magnet, Magic Toy Puzzle Magnet Block Cubes China Factory

4 mm x 4 mm x 4 mm Small Neodymium Cube N50 Ni Technical Specifications:
Item: NCBN50-4
Grade: N50
Material: Neodymium (NdFeB)
Plating: Nickel
Shape: Cube, Cubical, Cubio
Dimension:
Length (L): 4 mm
Height (H): 4 mm
Width (W): 4 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1320-1380 mT (13.2-13.8 kGs)
Energy Density (BH)max: 342-366 KJ/m³ (43-46 MGOe)
Coercivity Force (Hcb): ≥ 923 kA/m ( ≥ 11.6 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days

This small neodymium cube is high magnetised and is able to present your documents elegantly on your whiteboard. Neodymium magnets are made of neodymium, iron and boron and are the strongest raw magnets.

Applications cube smallest magnet
Neodymium cube magnets are great magnets for pin boards or other magnetic surfaces, the fridge for instance. The ideal product is a neodymium cube magnet with a 5 mm edge length. Its adhesive force is sufficient for postcards, notes, photos, etc. At the same time, the neodymium magnet is small, unobtrusive and does not perforate paper. For thicker cardboard or posters or for use on a magnetic glass board, we recommend extra-high adhesive force.

Neodymium Magnet
Also known as neodymium iron boron magnets, the chemical formula for Nd2Fe14B, is a man-made permanent magnet.So far, this is the strongest magnetic materials, known as the king of the magnet. NdFeB magnet is found in the commercialization of highest performance magnets, known as the magnetic king, with a high maximum magnetic energy product (BHmax) higher than the ferrite (Ferrite) 10 times.Mechanical processing properties of its own some very good.Operating temperature up to 200 degrees Celsius.And its hard texture, stable performance, good value for money, so its application is extremely broad.But because of its strong chemical activity, it is necessary for its surface coating.(Such as plating Zn, Ni, electrophoresis, passivation, etc.).
Feature:
NdFeB magnet is found in the commercialization of highest performance magnets, known as the magnetic king, with a high maximum magnetic energy product (BHmax) higher than the ferrite (Ferrite) 10 times.Mechanical processing properties of its own some very good.Operating temperature up to 200 degrees Celsius.And its hard texture, stable performance, good value for money, so its application is extremely broad.