Product

Product

Lisbon Valley Mining Company produces a 99.999% pure copper cathode that complies with LME Grade A B-115-10 ASTM Standard.  Each cathode harvest is assayed to ensure consistent product purity prior to being bundled, bar coded, weighed and shipped.  The Company is committed to maintaining its copper cathode’s superior quality and purity which is valued by its customers.  The Company’s product is typically purchased by wire and rod, ammunition and magnetic wire manufacturers in the Midwestern United States.

Typical Chemical Analysis

Chemical Composition Grade 1 – ASTM B115-10

Element Assay Element Assay
Cu > 99.9975% Cu 99.9932%, min
Sn < 1 ppm Sn 5 ppm
Pb 1 – < 0.5 ppm Pb 5 ppm
Fe < 10 ppm Fe 10 ppm
Ni < 1 ppm Ni 10 ppm
S < 5 ppm S 15 ppm
Bi < 1 ppm Bi 1 ppm
Sb < 1 ppm Sb 4 ppm
As < 1 ppm As 5 ppm
Se < 1 ppm Se 2 ppm
Te < 1 ppm Te 2 ppm
Ag < 2 ppm Ag 25 ppm
Chemical analysis reported at the reporting limit of the Optical Emission Spectrometer

 

Cathode Dimensions

  1. Width: 39.4”
  2. Length: 44”
  3. Thickness: ¼”
  4. Diagonal: 59.1”

Packaging

  1. Shipment lots typically contain approximately 40-50 cathode sheets strapped together to form a bundle
  2. Strapping 3/4 “ x 0.31” high tensile steel forming nominal 18” bundle thickness
  3. Target weight of 2.2 tons per bundle
  4. Bundles labeled with barcoding and ink