The Engineered Alternative to Copper Wire

Cuponal delivers cost and weight saving advantages over solid copper, yet retains the surface properties of a copper conductor. It is often possible to substitute copper wire with Cuponal wire of equal diameter, which yields the maximum cost saving.

Diameters from 2mm to 8mm are supplied as drawn or fully annealed. Diameters greater than 10mm are supplied in straight lengths in the as extruded condition.
Standard Cuponal wire has a nominal copper cladding of 15% by volume (37% by weight).