ERICO® CADWELD® Welding Material, F20 Non-Explosive, For Use With: TAC2V2Q, TAC2V2V, TAC3D2Q, TAC2Q2Q, TAC2Q3A and TAC2Q3Q Horizontal Tee, Aluminum/Copper Oxide, Dark Blue
Mixture consists mainly of copper oxide and aluminum
Each welded connection uses a single disk
Not subject to spontaneous ignition
Non-explosive
Welding material is in the top of the tube and starting material is in the bottom of the tube