1.Specifications
Copper cathode 99.95%min,LME registered. Grade A. Month production more than 10.000mts.
|
Cu %≥
|
Impurity content, %≤
|
|||||||||
|
As
|
Sb
|
Bi
|
Fe
|
Pb
|
Sn
|
Ni
|
Zn
|
S
|
P
|
|
|
99.95
|
0.0015
|
0.0015
|
0.0006
|
0.0025
|
0.002
|
0.001
|
0.002
|
0.002
|
0.0025
|
0.001
|
2.Detailed Specification OF Copper Cathodes Grade A (Electrolytic Copper Grade)
3. CHEMICAL COMPOSITION
Product: Copper Cathodes Grade A (Electrolytic Copper Grade)Standard Cu Cathode-1, purity 99.99%-99.97% min
Dimension: 914mm x 914mm x 12mm 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.
3. CHEMICAL COMPOSITION
Copper (Cu) min% 99.99%-99.97% min
Other materials may be present which are described below:
|
ELEMENTS
|
VALUE
|
ELEMENTS
|
VALUE
|
|
|
|
Copper
|
Cu
|
99.97% Min.
|
Silica
|
Si
|
0.3ppm Max.
|
|
Cobalt
|
Co
|
0.2ppm Max.
|
Bismuth
|
Bi
|
0.1ppm Max.
|
|
Lead
|
Pb
|
0.2ppm Max.
|
Tellurium
|
Te
|
0.05ppm Max.
|
|
Iron
|
Fe
|
2ppm Max.
|
Silver
|
Ag
|
10ppm Max.
|
|
Aluminum
|
Al
|
0.5ppm Max.
|
Selenium
|
Se
|
0.3ppm Max.
|
|
Manganese
|
Mn
|
0.1ppm Max.
|
Sulphur
|
S
|
4ppm Max.
|
|
Nickel
|
Ni
|
0.2ppm Max.
|
Magnesium
|
MG
|
0.4ppm Max.
|
|
Antimony
|
Sb
|
0.1ppm Max.
|
Oxygen
|
O2
|
0
|
|
Arsenic
|
AS
|
0.1ppm Max.
|
-
|