Why use SV13 Sandstone Sealer? Sandsone Sealer SV13 is a solvent-based acrylic sealer that produces a clear gloss film. SV13 is used to seal sandstone and concrete pavers as it penetrates the substrate the deepest in compariosn to other acrylic sealers. SV13 will enhance the colour, gibing you the wet look. SV13 demostrates excellent durability, clarity and good colour retention and has superior grease, water and alkali resistance. Contains a UV absorber to improve protection from ultraviolet light.
