MAXPLUG is a quick-setting cement-based mortar that instantly stops running water from cracks, fissures, holes or other openings in concrete and masonry. It is non-shrink and sets within three to five minutes depending on the temperature. Once MAXPLUG sets, it adheres perfectly to the substrate. It only requires water for mixing.




  1. Sealing of leaks in concrete surfaces, solid masonry, and other sound substrates wherein water flows through cracks and holes.
  2. Emergency repairs on concrete water pipes. For broken concrete pipes. MAXPLUG will even work when the concrete pipes are under hydrostatic pressure.
  3. Emergency plugging of gas leaks.
  4. Sealing of concave corners and working joints, filling the grooves with MAXPLUG in the shape of a cove.
  5. Anchoring of bolts and other accessories that require immediate use.
  6. Stopping running water in basements, tunnels foundations, and sewers under hydrostatic pressure.
  7. It is suitable maintenance material for homes and industry.


  1. Does not shrink, or become weak due to its exothermic reaction.
  2. MAXPLUG increases in volume, giving a permanent seal in areas where there is flowing water.
  3. Its quick setting-time from 3 to 5 minutes can be controlled either sped up or slowed down, by adding warm or cold water. The setting may even be instanced by adding hot water during warm weather.
  4. Its mechanical properties are similar to or higher than concrete.
  5. Non-toxic. it can be used in contact with drinking water.
  6. Will set underwater.
  7. Does not contain chlorides.
  8. Easy to use.

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