6 Surprising Uses of Aluminium

As the most widely used non-ferrous metal, it is no surprise that

aluminium can be found in many objects we encounter in our

daily lives. However, apart from the more common uses of

aluminium in drink cans, foil and roofing, did you know that

aluminium has other uses as well? Below, we highlight 6 little

known uses of aluminium.

Paint

Powdered aluminium is used in paint, that is used to coat the surfaces of metals

and wood, giving it a shiny finish due to the pearlescent effect of the alumina

flakes.

Glass

Aluminium, or more specifically aluminium oxide, is a key ingredient in the

production of glass. Oxide glass, which contains 90% alumina, is used in creating

optic fibres.

Guitars

Although guitars are commonly made using maple or walnut wood, certain

models feature aluminium-reinforced necks, giving it a distinctive sound.

Cosmetics

Aluminium oxide can be found in cosmetic and personal care products such as

sunscreen, blushers and lipsticks. It is used as an abrasive, as well as a form of

absorbent to prevent caking.

Pyrotechnics

Aluminium powder is used as a pyrotechnic colourant, to give a silvery-white

colour to fireworks and coloured fires. Aluminium flakes are also used as fuel for

pyrotechnics, along with other substances.

Coins

Although copper and other metal alloys are typically used in the production of

coins, aluminium and aluminium-copper alloy coins from countries such as France,

Poland and Israel have been issued.