Bi-Metallic

CUPAL is a plating of copper on aluminum. The two metals are inseparably welded together in a special process. CUPAL is therefore not an alloy, but a composite material from the group of non-ferrous metals. CUPAL is tested in many ways and proven over many years as a replacement material for pure copper and brass.

CUPAL metal sheets can be processed by drawing, pressing, embossing, driving, bending, folding, riveting etc., in a simple way they can be soldered and electroplated like pure copper.