Although aluminum does pose a few fabrication challenges, it is still an excellent choice for a number of applications mostly due to its non-ferrous properties, its strength-to-weight ratio, and its high conductivity. Aluminum has nearly 60 percent of conductivity when compared with copper, however, using this metal needs precise attention to its galvanic corrosion and oxidation properties. The material will form into an oxide over time and has poor solderability on its own

RF shielding for MRI rooms is necessary to prevent noise of radio frequency from entering into the MRI scanner and distorting the image. The three main types of shielding used for MRIs are copper, steel, and aluminum.

RF shielding should not be confused with magnetic shielding, which is used to prevent the magnetic field of the MRI magnet from interfering with pacemakers and other equipment outside of the MRI room.

After the MRI room has been completely shielded, all utility services such as electrical for lights, air conditioning, fire sprinklers and other penetrations into the room must be routed through specialized filters provided by the RF shielding vendor.