Rare Earth Neo Cube Magnet N42 7mm

Rare Earth Neo Cube Magnet N42 7mm, Amazing Cube Permanent Magnets, Rare Earth Extremely Elegant Cubical NdFeB Magnet, Magic Toy Puzzle Magnet Block Cubes, fridge or whiteboard magnet China Factory

7 mm x 7 mm x 7 mm Rare Earth Neo Cube Magnet N42 Technical Specifications:
Item: NCBN42-7
Grade: N42
Material: Neodymium (NdFeB)
Plating: Nickel
Shape: Cube, Cubical, Cubio
Dimension:
Length (L): 7 mm
Height (H): 7 mm
Width (W): 7 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

These cube magnets can hold small notes on a magnetic glass board, on a whiteboard several layers of paper. 6 mm cube extra strong – high magnetised in N52! This small cube fixes your papers really safe. Neodymium magnets are made of neodymium, iron and boron and are the strongest raw magnets.

Applications
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.

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.).

rare earth cube magnet 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.