GA213 R-Grout Aid is a powdered admixture for concrete uses in grouting of concrete block and clay brick. GA213 improves the placing properties and the bond between the grout and masonry unit. Concrete with R-Grout Aid has better pumping properties, higher compression strengths, increased yields, better flow, less segregation and better sheer bond strength. R-Grout Aid will produce slight retardation, expansion, and water reduction characteristics. Contains no corrosive chemicals. Will not compromise reinforcing steel. R-Grout Aid is approved by the California Department of State Architects (DSA) for use on state schools, hospitals, and other state projects.
Higher bond and compressive strength
Better pumping properties
Will not corrode reinforcing steel