Sauereisen SewerSeal F-170 is a cementitious water infiltration barrier for use in wastewater collection systems. The product combines 100% calcium aluminate cement with finely graded inert aggregate, thereby offering notable corrosion resistance to mild acids and alkalies. SewerSeal commonly seals and resurfaces deteriorated masonry and concrete structures. Typical applications include manholes, wet wells, lift stations, and pump stations common to municipal wastewater. This product exhibits high strength to withstand loads imposed upon underground infrastructure.