The Crack-Pac® Flex-H2O™ polyurethane injection resin seals leaking cracks, voids or fractures from 1/32" to 1/4" wide in concrete or solid masonry. Designed to perform in applications where water is seeping or mildly leaking from the crack, the polyurethane is packaged in the cartridge and an accelerator is packaged in the nozzle. 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.
|Model No.||Option||Carton Qty.|
|CPFH09||Flex-H2O 9 oz. cartridge||12|
|CPFH09KT||Flex-H2O (2) 9 oz. cartridge kit||2|
|FH05||Bulk: Flex-H2O Resin (5 gal.) / Flex-H2O Catalyst (16 oz.)||–|
Polyurethane - clear, accelerator - green, cured - green
For best results, store in a dry area between 45°F and 90°F. Product is very moisture sensitive.
Uncured material – Wipe up with cotton cloths. If desired scrub area with abrasive, waterbased cleaner and flush with water. If approved, solvents such as ketones (MEK, acetone, etc.), lacquer thinner, or adhesive remover can be used. DO NOT USE SOLVENTS TO CLEAN ADHESIVE FROM SKIN. Take appropriate precautions when handling flammable solvents. Solvents may damage surfaces to which they are applied. Cured material – scrape or brush off surface with a putty knife or wire brush. Tip: wetting the concrete or masonry surface immediately prior to injection will make cured resin easier to remove.
Crack-Pac® Flex-H2O™ polyurethane crack sealer is also available in the Crack-Pac® Flex-H2O™ Kit. (CPFH09KT). Kit includes: