November 17, 2022

Electrolytic Copper VS Oxygen-free Copper

Both Electrolytic copper and Oxygen-free copper are pure copper. They can be made into copper wires, bars, plates, or sheets for the electronics industry, and their appearance looks the same, showing purplish-red color. Are they different? Firstly, let’s explain what’s electrolytic copper. A thick plate of crude copper (containing 99% copper) was made in advance…