High Purity Aluminium - Al

Aluminum is a silvery-white metal with many valuable properties. It is light (density 2.70 g/cm3), non-toxic, and can be easily machined or cast. With an electrical conductivity 60% that of copper and a much lower density, it is used extensively for electrical transmission lines. Pure aluminum is soft and ductile, but can be strengthened by alloying with small amounts of copper, magnesium, and silicon.Aluminum weathers far better than iron, however, because the product of its corrosion, Al₂O₃, adheres strongly to the metal's surface, protecting it from further reaction. Aluminum have good electrical conductivity, and good thermal conductivity. Aluminum was used very widely in optical , calorifics,  electronical, decorative ...field. CRM supply many kinds of aluminum (Al) products. Especially we supply many kinds of high pure aluminum products in good quality and lower price. 

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