Aluminium Coil

Silvery white light metal. Ductile. The product is often made into rods, sheets, foils, powders, strips and filaments. In humid air, it can form a layer of oxide film to prevent metal corrosion. Aluminum powder can burn vigorously when heated in air and emit a dazzling white flame.

Silvery white light metal. Ductile. The product is often made into rods, sheets, foils, powders, strips and filaments. In humid air, it can form a layer of oxide film to prevent metal corrosion. Aluminum powder can burn vigorously when heated in air and emit a dazzling white flame. It is soluble in dilute sulfuric acid, nitric acid, hydrochloric acid, sodium hydroxide and potassium hydroxide solution, but insoluble in water. Relative density 2.70. Melting point 660℃. Boiling point 2467℃. Aluminum is the third most abundant metal element in the earth's crust, after oxygen and silicon.