3M™ Scotch-Weld™ Metal Instant Adhesives are designed to give optimum performance and high strength bonds on metals, including galvanized or anodized surfaces. MC100 (formerly SB30 or SB96) is a low viscosity cyanoacrylate designed for metals bonding but which can also bond plastics, rubbers and other common substrates. It has been tested and passed the requirements of Commercial Item Description A-A-3097, Type 1, Class 2 (formerly MIL-A-46050C).Information provided by 3M |