A general-purpose acrylic latex bonding agent and admixture for mortar and concrete. Use as a bonding agent for bonding new concrete to old, or as an additive for SikaRepair mortars to increase the adhesion and performance, and create a tougher surface. Add SikaLatex R in place of water, and mix to a desired consistency. Gallon bottle. Color: Milky white. Follow concrete and or mortar instructions to correct proportions.