Penetrating Sealer 102 Water based, high level stain protecting penetrating sealer for unpolished marble, concrete, pressed pavers, terracotta tiles and a comprehensive range of natural stone. Sealer 102 is primarily a water based sealer, particularly for application to damp (not wet) surfaces eg. pool surrounds, patios, walls and floors and other large area projects. For … Continue reading Penetrating Sealer 102