Aluminum is also one of the most highly recycled materials in the World. Aluminum can be recycled an infinite amount of times without any loss of product during the recycling process.
Aluminum is lightweight and will never rust. It is extremely flexible and can be shaped into a multitude of designs. Because of it's light weight, aluminum is easy to ship making it accessible to a wide range of customers. Aluminum can be extruded to gain structural strength within it's profile. Of all the edging materials mentioned above, aluminum has by far the highest strength to weight ratio.