• Mixture consists mainly of copper oxide and aluminum • Primarily used in grounding and bonding applications • Welding material is in the top of the tube and starting material is in the bottom of the tube • Packaged by size in plastic tubes with clear caps • Tubes packaged in plastic boxes along with metal disks • Each welded connection uses a single disk • Non-explosive • Not subject to spontaneous ignition • See specific ERICO CADWELD connection details to determine welding material requirements