Papua New Guinea Copper Rod
Category:
Product Description
The electrical and thermal conductivity of copper is second only to silver, and is widely used to make conductive and thermally conductive equipment. Copper has good corrosion resistance in the atmosphere, seawater and certain non-oxidizing acids, alkalis, salt solutions and a variety of organic acids (acetic acid, citric acid), and is used in the chemical industry. In addition, copper has good weldability and can be made into various semi-finished and finished products by cold and thermoplastic processing.
|
Melting point |
1083℃ |
|
Relative molecular mass |
63.55 |
|
Specific gravity |
3.597 g/mL at 25 °C |
|
Density |
8.9 g/cm³ |
|
Tensile strength σb (MPa) |
≥275 |
|
Elongation δ10 (%) |
≥5 |
|
Elongation δ5 (%) |
≥10 |
|
CAS no |
7440-50-8 |
|
EINECS |
231-159-6 |