Resiblock Trade All Purpose Paving Sealer Is A Jointing Sand Stabiliser Of Exceptional Effectiveness, Based On A Low Viscosity Thermoplastic Acryl Copolymer Emulsion. Whitish In Liquid State But Becomes Clear When Dry. It Incorporates A Completely Unique Moisture Drying System Eliminating The Problems Common To Conventional Solvent Acrylic Systems. Since It Is Solvent Free It Does Not Give Off Unpleasant Odours. Its Function Is To Bind The Particles Of Sand Together And To The Vertical Faces Of The Paver. Resiblock Trade All Purpose Paving Sealer Is Suitable For Most Types Of Paving.