Copper scrap

Product Detail

Copper scrap

Copper scrap refers to recycled copper materials that are collected from industrial, commercial, and household sources. It is highly valued for its high conductivity, corrosion resistance, and recyclability. Copper scrap is categorized into different grades based on purity, contamination levels, and form, with higher purity grades being preferred for remelting and reuse in electrical, construction, and manufacturing industries.

Specifications:

Specifications vary depending on the grade and intended use. Below are general parameters:

  • Purity: 90% – 99.99% Cu (depending on the grade).
  • Common Grades:
    • Birch/Cliff: Copper with brass attachments.
    • Berry/Candy: High-purity, clean copper wire or solids (≥ 99% Cu).
    • Millberry: Uncoated, high-quality copper wire (≥ 99.9% Cu).
    • No. 1 Copper: Clean, unalloyed, uncoated copper solids (≥ 99% Cu).
    • No. 2 Copper: Slightly contaminated or oxidized copper (≥ 94% Cu).
    • Insulated Copper Wire (ICW): Copper wire covered with plastic or rubber insulation.
  • Impurities:
    • Lead (Pb): ≤ 0.5%
    • Iron (Fe): ≤ 0.5%
    • Zinc (Zn): ≤ 1%
    • Tin (Sn): ≤ 0.5%
  • Form:
    • Wires, bars, sheets, tubes, coils, granules, or mixed scrap.
  • Moisture Content: ≤ 2% (varies based on type).
  • Packaging: Bales, loose, or drums.

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