Materials:
All from electrical cable, the communication line wires
High purity: Cu up to 99.9% MIN
Wire diameter: 0.30mm, 0.25mm, 0.20mm
Weight/spool: 3 kg, 5 kg, 7 kg, 15 kg, 20kg
Tensile strengths: 1000 N/mm2, 900 N/mm2, 500 N/mm2, 450 N/mm2, N/mm2
Copper % |
99.9Min |
99.95 |
Carbon % |
0.03Max |
0.03 |
Cobalt % |
0.001Max |
0.0005 |
Iron % |
0.005Max |
0.003 |
Phosphorus % |
0.01Max |
0.008 |
Sulphur % |
0.03Max |
0.01 |
Zinc % |
0.003Max |
0.003 |