Unifil, rigid copper wire for electrical applications

We manufacture rigid copper wire, rigid oxygen-free copper wire and tinned copper wire that is used for the production of Class 1 electric cables and wire preform for subsequent redrawing.

We also provide the blank intermediate (roughing thread) so that our customers can complete the drawing process.


  • Cu-ETP1 (CW003A)
  • Cu-ETP (CW004A)
  • Cu-OF1 (CW007A)
  • Cu-OF (CW008A)
  • Cu-OFE (CW009A)
  • Ø 0.40mm ÷ Ø 5.00mm
  • Standard: ASTM B-1, B-3 and EN 13602
  • Good drawability
  • Excellent conductor
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