Rockstar Bluestone Sealer, 1 Liter, BS-01L

The 1.056-Qt. (1-L) Rockstar Bluestone Sealer is a high-performance penetrating sealer which does not alter the appearance of the stone. Developed for all bluestone and basalt tiles, it offers high stain resistance to water- and oil-based contaminants. To use, ensure the surface to be sealed is free of excess grout and is dry and free of any oils and other surface contaminants. Apply the sealer, undiluted, by lambswool applicator or a low-pressure hand sprayer. Ensure the surface is fully saturated without leaving pools of material. Apply a second coat once the first coat has dried (2 to 4 hours). The product will cure in 12 to 24 hours depending on atmospheric conditions.