Copper Metal Flake 1-5 Micron

Copper is a chemical element with symbol Cu (from Latin: cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a reddish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickelused to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement. Melting point 1357.77 K  (1084.62 °C, 1984.32 °F) Boiling point 2835 K (2562 °C, 4643 °F) Density (near r.t.) 8.96 g/cm3 when liquid (at m.p.) 8.02 g/cm3 Heat of fusion 13.26 kJ/mol Heat of vaporization 300.4 kJ/mol Molar heat capacity 24.440 J/(mol·K)   MATERIAL SAFETY DATA SHEET