Madewell Mainstay - Model ML-72F -Sprayable Microsilica Mortar

Mainstay ML-72F is a polymer modified mortar used on new or mildly deteriorated concrete structures. It fills bugholes and irregularities on new concrete and repairs concrete surfaces roughened by the effects of mild corrosion. This low permeability mortar bonds tightly to concrete and provides a smooth finish suitable for the application of a protective coating, such as Mainstay DS-5 100% Solids Epoxy Coating.