TAFIKS GROUP OF COMPANIES
COPPER
| Property | Specification |
| Atomic Number | 29 |
| Atomic Mass | 63.55 u |
| Density | 8.96 g/cm³ |
| Melting Point | 1084.62 °C |
| Boiling Point | 2562 °C |
| Thermal Conductivity | 401 W/m·K |
| Electrical Conductivity | 5.96 × 10^7 S/m |
| Color | Reddish-brown |
| Crystal Structure | Face-Centered Cubic (FCC) |
| Hardness (Mohs) | 2.5 - 3 |
| Thermal Expansion Coefficient | 16.5 × 10^-6 /°C |