Crack-Pac® Flex-H2O™ is a high solids hydrophobic polyurethane injection resin designed to seal leaking cracks, voids or fractures in concrete or solid masonry. The polyurethane is packaged in the cartridge and an accelerator is packaged in the nozzle. When the two are combined in the cartridge and mixed, the result is a low viscosity, water activated polyurethane. When the resin encounters water as it is injected into the crack, it becomes an expanding foam that provides a flexible seal in leaking and non-leaking cracks.

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Crack-Pac Flex-H2O
CPFH09
Crack-Pac® Flex-H2O™ Injection Epoxy - Crack Repair 9oz
$31.95
Crack-Pac Flex H2O Kit Comp.
CPFH09KT
Crack-Pac® Flex-H2O™ KIT Injection Epoxy - Crack Repair 18oz
$125.51
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