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Is the aluminum foil tray a magnetic material?
Dec 05, 2018

Any substance can be more or less magnetized in an external magnetic field, but the degree of magnetization varies. According to the characteristics of material in external magnetic field, substances can be divided into five categories: paramagnetic substances, diamagnetic substances, ferromagnetic substances, sub-magnetic substances, diamagnetic substances.

Generally speaking, magnetic materials refer to strong magnetic substances, which can produce magnetism directly or indirectly by excessive elements such as iron, cobalt, nickel and their alloys. Aluminum foil is a hot stamping material which is directly calendered into thin sheets by metal aluminium. Aluminum foil is a soft metal film.

So aluminium is not a magnetic material.

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