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Copper is a reddish metal with a face-centered cubic crystalline structure. It reflects red and orange light and absorbs other frequencies in the visible spectrum, due to its band structure, so it as a nice reddish color. It is malleable, ductile, and an extremely good conductor of both heat and electricity. It is softer than zinc and can be polished to a bright finish. It is found in group Ib of the periodic table, together with silver and gold. Copper has low chemical reactivity. In moist air it slowly forms a greenish surface film called patina; this coating protects the metal from further attack.
Advanced Engineering Materials Limited supply many kinds of copper (Cu) products. Especially we supply many kinds of high pure copper sputtering targets and evaporation materials in good quality and lower price.

Applications
 
Most copper is used for electrical equipment (60%); construction, such as roofing and plumbing (20%); industrial machinery, such as heat exchangers (15%) and alloys (5%). The main long established copper alloys are bronze, brass (a copper-zinc alloy), copper-tin-zinc, which was strong enough to make guns and cannons, and was known as gun metal, copper and nickel, known as cupronickel, which was the preferred metal for low-denomination coins.
Copper is ideal for electrical wiring because it is easily worked, can be drawn into fine wire and has a high electrical conductivity.
 
Available Products
 
Copper (Cu) Plate Targets, Copper (Cu) Round Targets, Copper (Cu) Rotary Targets
Copper (Cu) Round Targets: Diameter <14inch, Thickness >1mm
Copper (Cu) Plate Targets: Length <32inch, Width <12inch, Thickness >1mm
Copper (Cu) Rotary Targets: Outer Diameter < 300mm, Wall Thickness >2mm