Plug N Dike granular is easily mixed with water to create a plugging paste that instantly sticks to metal drums and fuel tanks. Stops leaks during emergency spills, protecting workers and the environment. Bentonite provides excellent chemical resistance for fuel leaks. No surface preparation req., Plug N Dike is a temporary plug. For a longer term patch, apply quick-cure epoxy over the top of the Plug N Dike plug. The Plug N Dike seals off the liquid allowing the epoxy to cure.,