computer accessories used block shaped N35 ndfeb magnet

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computer accessories used block shaped N35 ndfeb magnet

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 computer accessories used block shaped N35 ndfeb magnet

Detailed Product Description:

Raw Material: Rare Earth Composition: NdFeb Magnet
Grade: N35-N52 Size: Length*Width*Thickness(MM/Inch) custom
Coating: Zinc, Nickel, Ni-Cu-Ni, Gold, Epoxy, etc Shape: Block
Magnetization: Thickness Direction Tolerance: +/-0.05mm
Type: Permanent Max. Working temperature: 80°

Neodymium Block Magnets

Most block magnets have their north and south pole on the two largest areas. The few exceptions, which are magnetized in longitudinal direction, are specifically marked.These block magnets, like our other super magnets, are made of a special NdFeB alloy, which allows neodymium block magnets to achieve extreme adhesive force of up to 200 kg. In our website you can find blocks with heights from 1 to 25 mm, which makes them very versatile. The blocks contain a protective coating of nickel, some also leaf gilding, which makes them very attractive-looking.

Plating Characteristics:

Plating Type Overall Thickness Salt Spray Test Pressure Cooker Test
NiCuNi (Nickel Copper Nickel) 15-21 μm 24 hours 48 hours
NiCu + Black Nickel 15-21 μm 24 hours 48 hours
NiCuNi + Epoxy 20-28 μm 48 hours 72 hours
NiCuNi + Gold 16-23 μm 36 hours 72 hours
NiCuNi + Silver 16-23 μm 24 hours 48 hours
Zinc 7-15 μm 12 hours 24 hours

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