Leak-Proof FLEX-LV
Low Viscosity
This is our Main Crack Injection Grout for use with fine cracks and/or cold weather. It is a 100% solids, single component polyurethane grout. It will cut-off water flows by displacing the water and producing a tough, flexible closed cell foam with excellent adhesion to the concrete. This PU grout is highly adjustable with the use of the required activator called Leak-Proof FLEX-ACT-LV. It is slightly more reactive than the Leak-Proof FLEX.

Leak-Proof FLEX This is our Main Crack Injection Grout. It is a 100% solids, single component polyurethane grout. It will cut-off water flows by displacing the water and producing a tough, flexible closed cell foam with excellent adhesion to the concrete. This PU grout is highly adjustable with the use of the required activator called Leak-Proof FLEX-ACT.