- Wauconda, Illinois, United States
- US $31.25
- Jan 30th
CRACK-PAC® FLEX-H2O™ Polyurethane Crack Sealer 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.