Copper has good process performance, mechanical properties, corrosion resistance, electrical and thermal conductivity. Copper sheet also has the advantages of low price and attractive color. It is one of the most widely used alloy materials in non-ferrous metals.
Copper is second only to silver in conductivity and thermal conductivity, and is widely used to make conductive and heat-conductingmaterials. Copper has good corrosion resistance in the atmosphere, sea water, some non oxidizing acids (hydrochloric acid, dilutesulfuric acid). alkali, salt solutions and a variety of oraanic acids (acetic acid. citric acid). and is used in the chemical industry.