NingBo BeiLun Meank Magnetics Co., Ltd
NingBo BeiLun Meank Magnetics Co., Ltd



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Nickel allergy

Many of our magnets have coatings that contain nickel.

· Some people have an allergic reaction when they come into contact with nickel.

· Nickel allergies could develop from constant contact with nickel-plated objects.

· Avoid constant skin contact with nickel-plated magnets.

· Avoid contact with magnets if you already have a nickel allergy.

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Temperature Resistance

Neodymium magnets have a maximum working temperature of 80 to 200 °C.
Most neodymium magnets lose part of their adhesive force permanently at a temperature of 80 °C.

· Don't use magnets in places where they are exposed to extreme heat.

· If you use an adhesive, don't harden it with hot air.



Mechanical Treatment

Neodymium magnets are brittle, heat-sensitive and oxidise easily.

· When drilling or sawing a magnet with improper tools, the magnet may break.

· The emerging heat may demagnetise the magnet.

· The magnet will oxidise and disintegrate due to the damaged coating.

Stay away from mechanical treatment of magnets if you do not possess the necessary equipment and experience.