Lab-metal and Hi-temp Lab-metal are one part liquid metal fillers. They are both used in place of a high temperature epoxy to fill and repair metal surfaces. Lab-metal will adhere to wood and concrete. Both products are easy to use. There is no mixing, measuring and no mess. They will adhere to any metal surface. Uses include stoves, stove pipes, mufflers, exhausts, headers, Furnaces, Grill frames, BBQ grills, Fireplace screens/equipment, Propane tanks, Radiators, Wood stoves, Stove Pipe,and Exhaust Manifolds!