
Silicon metal is used in the primary and secondary aluminium industry to improve the strength of Aluminium. This ability of silicon is of importance to the automotive industry where for example components made from Aluminium Alloys provide a strong and lightweight replacement for heavier cast iron engine blocks and steel wheels. By reducing the weight in automobiles, fuel consumption decreases. As a result green house gas emissions are reduced which is a major contribution to conservation of the environment.
Due to its non harmful properties, polymers using Silicon as the base product, known as silicones, provide an alternative to hydrocarbon based products used in the chemical industry. Industrial items such as lubricants, greases and resins, antifoam agents, fabric softeners and everyday consumer products such as skin and hair care products are all made using Silicon as the base product.