
Leek Plug NX
About
A fast-setting, single-component hydraulic cement mortar for stopping emergency water leakage. It is supplied as a dry powder that only requires clean water to activate. It undergoes a rapid chemical reaction, setting in 2-3 minutes to plug active, running water and seepage, even against hydrostatic pressure.
Allows for the immediate, emergency plugging of active leaks.
Expands slightly as it sets to form a water-tight plug.
Cures to a stable, non-shrinking patch that will not pull away from the substrate.
Simple to use on-site; only requires the addition of water.
Safe for use in contact with reinforced concrete, as it will not promote rebar corrosion.
Area of Application
Recommended for general-purpose interior floor and wall tiling. It can be used for small ceramic tiles on exterior walls where conditions are not demanding. Apply directly onto prepared cement plaster, screeds, and concrete.


