Aluminium is a soft, lightweight metal with appearance ranging from silvery to dull gray, depending on the surface roughness.
Aluminium is the most widely used non- ferrous metal. Global production of aluminium in 2005 was 31. 9 million tonnes. It exceeded that of any other metal except (837. 5 million tonnes) . Relatively pure aluminium is encountered only when corrosion resistance and/ or workability is more important than strength or hardness. Pure aluminium serves as an excellent reflector (approximately 99% ) of and a good reflector (approximately 95% ) of . A thin layer of aluminium can be deposited onto a flat surface by or chemical means to form and. Min- order= 10x20FCLPayment= Irrevocable L/ C at sightDelivery= 25days after reciept L/ C
