Products

Mainstay® ML-72HP™ is a reinforced blend of portland cement, microsilica, densifiers, admixtures, and other modifiers that produces a high strength and low permeability mortar specifically designed for centrifugal application within underground concrete, brick and galvanized corrugated metal pipe (CMP). Mainstay® ML-72HP provides a uniform, waterproof surface that is extremely dense, abrasion resistant and highly impermeable, while providing excellent adhesion to the substrate. With superior compressive, flexural and tensile strengths, Mainstay® ML-72HP can help restore structural integrity to deteriorated underground concrete and corrugated metal pipe quickly and economically.

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.

Mainstay® ML-72P™ is a blend of special cements, microsilica, thermoplastic fiber, densifiers, admixtures, and other modifiers that produces a high strength, low shrinkage, and low permeability mortar. Mainstay® ML-72P produces excellent adhesion to properly prepared concrete surfaces. Mainstay® ML-72P seals rough concrete surfaces, fills bugholes, and resists external hydrostatic water pressure. Mainstay® ML-72P is suitable for permanent water immersion service. M Mainstay® ML-72P can be used to smooth horizontal, vertical and overhead surfaces of new or deteriorated concrete structures such as pits, sumps, trenches, tunnels, culverts, bridges and piers. Mainstay® ML-72P may also be used to restore concrete structures that require protection by application of Madewell® or Mainstay® corrosion barrier coatings.