as well as tabbing flux. It is important that both of these products are used during tabbing. The flux is used to remove oxides on the surface of the tabbing ribbon (the solder coating) and promote wetting to the metallization paste. Liquid flux is generally used for this application, and it is applied by dipping the ribbon into it. Feel free to email firstname.lastname@example.org to learn exactly how these products should be used in your application.