RAECO R‐25 is a two component, concrete repair andtopping compound consisting of a uniform, premixedblend of portland cements and graded washed silicaaggregates with a liquid latex modifier to promote lastingsurface adhesion, for renovation and new construction. R‐25 can be applied from feathered edge to any depth, forthickness greater than 1/2” (12.7 mm) use appropriateaggregate. R‐25 is a fine textured underlaymentespecially formulated for linoleum, vinyl, carpet and otherfinished floor products. R‐25 is used for horizontalsurfaces. Intended for interior use, R‐25 can be sanded toa very smooth finish. R‐25 contains no gypsum, chlorides,ferrous metals or corrosive agents.