Copper Cathode

详情

Description:
The cathode is the basic product of copper production. It is the primary raw material for the production of copper rod for the wire and cable industry. It is produced in a marketable form at Aurubis for use in high-quality applications. A cathode a 50 to 80 kg copper square is produced when pure copper separates from unwrought copper in an electrolytic refining process. Individual cathode sheets are manufactured to different dimensions in the range of 0,5 m2 to 1 m2 and 3 to 20 mm thick, with or
without ears. Copper is also used in the production of brass, copper tube, copper sheet products, and found in over 450 alloys. Copper cathodes are used as a raw material feed for the production of high purity copper and copper alloy products. It is therefore essential that, during shipping and transportation, they are not contaminated with any extraneous materials.
Product: Copper Cathodes Grade A (Electrolytic
Copper Grade)(LME standards) Standard Cu
Cathode-1, purity 99.99%
Dimension: 914mm x 914mm x 12mm
(LME standards)
Weight of each sheet: 125kgs (+/- 1%)
Net weight of each pallet: 2mts (+/- 1%)
Min. weight in each container: 20mts approx.
Gross weight of each container: 22.20mts approx.
Packing: palletized banded by aluminum bands
CHEMICAL COMPOSITION
Copper (Cu) : min% 99.99%
Other materials may be present which are

described below:
Oxygen O2
Sulfur S:............................... 4 PPM
Iron Fe....:.............................2 PPM
Silver (Argent) Ag:................10 PPM
Lead Pb:...............................0.2 PPM
Nickel Ni:..............................0.2 PPM
Selenium Se:........................0.3 PPM
Antimony Sb:........................0.1 PPM
Silica Si:...............................0.3 PPM
Cobalt Co:............................0.2 PPM
Arsenic As:...........................0.1 PPM
Bismuth Bi:...........................0.1 PPM
Manganese Mn:....................0.1 PPM
Tellurium Te:........................ 0.05 PPM
Aluminum Al:....................... 0.5 PPM
Magnesium Mg:.................. 0.4 PPM
Zinc Zn:............................... 0.4 PPM