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Dural Aqua Dam-IN

Hydrophobic Polyurethane Grout

The hydrophobic polyurethane compound DURAL AQUA-DAM-IN is injected into concrete and other sound substrates to prevent water from entering occupied or undesirable areas. The DURAL AQUA DAM-IN's reaction time is adjusted by the usage of its accelerator, the DURAL AQUACCELERATOR. DURAL AQUA DAM-IN creates a watertight seal within the substrate that lasts even after the water has gone away.


  • Cracks and joints that leak. 
  • Wastewater treatment plants 
  • Wastewater treatment plants (WWTPs). 
  • Tunnels and mines 
  • Manholes and sewers 
  • Below grade walls subject to high water tables.

Features and Benefits 

  • Bonds to wet and dry substrates
  • Needs very little water to react and cure
  • Remains active when the water subsides
  • Excellent elongation to handle moving cracks and joints
  • No frequently asked questions for this product