- Product Type:Mortar
- Application Area:Masonry
- Features:Low Permeability, Low Shrinkage, High Strength, High Flexural Modulus, Hydrostatic Strength, Good Adhesion
- Application Method:Spray
Mainstay® ML-72™ is a special blend of portland cement, microsilica, thermoplastic fiber, densifiers, admixtures, and other modifiers that produces a high strength and low permeability mortar for the rehabilitation of deteriorated concrete structures. Mainstay® ML-72 produces excellent adhesion to properly prepared new and existing concrete, brick, or steel surfaces. Mainstay® ML-72 can withstand corrosive environments with a pH of 3 or higher, restores structural integrity, seals rough, deteriorated surfaces, and resists external hydrostatic water pressure. Mainstay® ML-72 is suitable for permanent water immersion service. Mainstay® ML-72 can be used to repair vertical, horizontal, and overhead surfaces of deteriorated steel and concrete structures such as manholes, lift stations, wet wells, sewer pipes, culverts, pits, sumps, trenches, tunnels, bridges, piers, or any structure that has experienced deterioration from exposure to aggressive environments.