Raw Material

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 .

Raw Material (Copper Cathode)

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Contact Us

Get in touch with us

TDT Copper Ltd (Formerly Alchemist Metals Ltd), 179-186, HSIIDC Growth Centre, Bawal, N.H.8, 94 Milestone, Delhi – Jaipur Highway, Rewari (Haryana) 123 501 INDIA .


Telephone: +91-1284-264497 / 8 / 9

FAX : +91-1284-264363

Email : marketing@tdt.co.in

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