Our raw material is Electrolytic refined copper cathode as per ASTM – B11500 standards with 99.99% purity. We use LME Grade A Copper Cathodes only which are sourced from countries like Japan, Zambia, Chile, Australia, Indonesia.

Copper Cathode Ordering Specification:

• Electro refined Copper Cathode as per ASTM B115 00.
• Grade "1 " ( LME "A" Grade )
• Grade "1" cathode conforms to the chemical compositional requirement of copper UNS No C11040, and suitable for the manufacture of wire rod as designated in specification ASTM B49-08a.
• Copper Cathode full size - approx 1 meter ( length ) X approx 1 meter ( Width)
• Each plate of the bundle must have uniform thickness 6mm-10mm
• Chemical composition - as per ASTM B115
• Hydrogen < 3 ppm maximum
• SEN value > 400
• Electrical conductivity - min 101% IACS .