Aluminum Sheet For sheet metal material which is strong, it is suitable for use in tropical areas because it has properties that are resistant to all weather and not flammable. Aluminum sheet is resistant to all weather conditions and is not flammable, aluminum plate has a better corrosion resistance than iron. Aluminum sheet is non-toxic and can be recycled and has thermal and electrical conductivity, so it is usually made into various electronic components, such as heat exchangers.