A hydrophobic polyurethane, that when used alone or with SikaFix LV accelerator, is designed to form a flexible gasket or plug joints and cracks in concrete from water infiltration. Only a small amount of water is needed for reaction and expands 2-5 times in volume depending upon the amount of SikaFix HH LV accelerator used. The low viscosity permits injection into narrow hair line cracks and tenacious adhesion to wet and dry surfaces. Where to use:
- Sealing leaks through concrete cracks and joints.
- Defective concrete (cracked and honeycombed).
- Limestone (tunnels, dams).
- Pipe intrusions & wastewater tanks.
- Sewers, manholes, utility boxes, etc.