In most of the places, the signage which is used on the roads for different purposes is made of aluminium only. Especially when we talk about the traffic-related signboards, they are made up using aluminium coils. There are many factors behind why aluminium coils are being used for these signages. There are many companies who only manufactures the products made of aluminium coils like http://al-coat.com/application/signage . And one of the common products which get manufactured using aluminium coils is traffic signage. But there is not just one type of aluminium that is being used for manufacturing the signages. There are different types of Aluminium coils which are being used for manufacturing these traffic boards. All of these have different quality and different benefit also. Generally, people prefer to get make use of normal aluminium coils for signage , as they are not much aware of the other types of aluminium coils. But now you will be able to decide the best aluminium coil ...