Metals and Minerals
- Base Metals
- Industrial Minerals
- Precious Metals
- Copper
- Copper Bar
- Copper Tape / Fin
- Copper Strip
- Copper Sheet / Plate
- Flat Wire and Copper Strip
- Round Copper Wire
- Copper Billets
- Continuous Cast Copper Rod
- Copper Metal
- Copper Concentrate Highland Valley
- Copper Concentrate Carmen de Andacollo
- Copper Cathode Quebrada Blanca
- Copper Cathode Carmen de Andacollo
- Gold
- Silver
- Copper
- Specialty Metals
Lead Concentrate
Lead concentrate is the result of a flotation process after the ore has been mined and milled. Lead concentrate is an intermediate product used as raw material in the production of Pure Lead. Lead Alloys and Lead products. The quality of different lead concentrates can vary but sulphide concentrates typically contain around 70 per cent lead and 15 per cent sulphur.
| Molecular Weight | 207.2 |
| Appearance | Bluish white |
| Melting Point | 327.502 °C |
| Boiling Point | 1740 °C |
| Density | 11.35 g/cm3 |
| Thermal Expansion | (25 °C) 28.9 µm•m-1•K-1 |
| Poisson Ratio | 0.44 |
| Vickers Hardness | N/A |
| Tensile Strength | N/A |
| Thermal Conductivity | 0.353 W/cm/K @ 298.2 K |
| Electronegativity | 1.8 Paulings |
| Specific Heat | 0.038 Cal/g/oK @ 25 °C |
| Heat of Vaporization | 42.4 K-Cal/gm atom at 1740 °C |
| Heat of Fusion | 1.224 Cal/gm mole |
Mostly used for manufacturing of Lead Metal and Lead Alloys.
Used in Smelting Lead.
