Duroflex plug is a rapid setting cement based compound that forms a durable plugging mortar designed to stop active water leaks in concrete and masonry structures. Based on a blend of unique cement, special fillers and aggregates, Duroflex plug is able to be used to stop active water leaks or seepage of water under pressure through holes, cracks and joints in solid concrete and masonry surfaces. Once mixed with water and applied to the surface, the fast setting Duroflex plug mortar expands during its curing process to form a watertight seal that provides an immediate stop to running water. When cured, the Duroflex plug provides similar properties to concrete. Read More