Copper / Cathode

Copper cathode is the primary raw material input for the production of copper rod for the wire and cable industry. Copper is also used in the production of brass, copper tube, copper sheet products, and found in over 450 alloys. Copper is found mainly in sulfide minerals and oxide minerals.

Specification: Copper

ELEMENTS             VALUEELEMENTS             VALUE
CopperCu99.99%SilicaSi0.3ppm Max.
CobaltCo0.2ppm Max.BismuthBi0.1ppm Max.
LeadPb0.2ppm Max.TelluriumTe0.05ppm Max.
IronFe2ppm Max.SilverAg10ppm Max.
AluminumAl0.5ppm Max.SeleniumSe0.3ppm Max.
ManganeseMn0.1ppm Max.SulphurS4ppm Max.
NickelNi0.2ppm Max.MagnesiumMG0.4ppm Max.
AntimonySb0.1ppm Max.OxygenO20
ArsenicAS0.1ppm Max. 

Copper / Millberry

Copper Millberry is more often used in a pure form than any other metal. Resistance to corossion and high conductivity in pure form is already suitable for it’s common uses that includes electrical wire, plumbing and heating pipe and cooling or refrigeration tubes.

SPECIFICATIONS :

Copper wire scrap Millbury 99.9% 
1. Copper wire scrap 
2. Copper wire, tube, plate, etc. 
3. High quality: 99% 

Copper Scrap 99%

High-quality cable scrap with almost no impurities

Single Crystal Copper Wire

Chemical components:

CuAgPBiSbASFeNiPbSnSZn
99.950.0010.0010.0020.0020.0050.0020.0030.0020.0050.0050.02

Shape: Strip and foil

Mechanical properties: 

1. High purity, fine organization 
2. Low oxygen levels. Without porosity/trachoma/osteoporosis, 
3. Very good conductivity and thermal conductivity, good plastic, easy to hot and cold pressure processing.


COPPER / BRASS

Brass is an alloy of copper and zinc, in proportions which can be varied to achieve varying mechanical and electrical properties. It is a substitutional alloy: atoms of the two constituents may replace each other within the same crystal structure.