Kuparilangan romu 99,99%
Cu = 99.70 +
Fe = <0.00002
Ni = <0.00002
Zn = <0.000003
Ag..ppm = 19.29
As. Ppm = < 0.01
Ba. Ppm = <2.0
Cd. Ppm = <0.03
Cr. Ppm = <0.02
Johtimen halkaisija: 0.30 mm, 0.25 mm, 0.20 mm
Paino/rulla: 3 kg, 5 kg, 7 kg, 15 kg, 20 kg