Cretex Gel~Grout 75™ is a single component, hydrophilic polyurethane that cures when mixed with water. Cretex Gel~Grout 75™ can absorb up to 800 percent of its own mass, this allows Cretex Gel~Grout 75™ to be used in large flow applications. Manhole joints are its primary place of use.
Cretex Flex~Grout 25™ is a flexible, hydrophobic polyurethane designed to stop water infiltration in concrete structures. Cretex Flex~Grout 25™ is a solvent free, methyldiphenyl isocyanate (MDI)-based prepolymer that will react with water.
Cretex Fast~Grout 52™ is a custom-formulated hydrophobic waterstop and void filling product that produces a rigid closed-cell foam. Typical uses for Cretex Fast~Grout 52™ are stopping fast-flowing water infiltration in joints, cracks, and pipe intrusion areas.