- Description
C10200 oxygen-free copper is pure copper that does not contain oxygen or any deoxidizer residues. But in fact it still contains a very small amount of oxygen and some impurities.
According to the standard, the oxygen content is not more than 0.003%, the total impurity content is not more than 0.05%, and the copper purity is more than 99.95%
Chemical composition
CU+AG (%)::≥99.95
Sn :≤0.002
Zn:≤0.003
Pb:≤0.003
Pb:≤0.003
P:≤0.002
Ni:≤0.002
Fe:≤0.004
Sb :≤0.002
S :≤0.004
As :≤0.002
Bi:≤0.001
O:≤0.003
others:≤0.05(impurities)
Pre:T2/Cu-ETP/C11000
Next:C194/C19400/CuFe2P