KING-BOND Water Block C

Water Block C is a professional grade, low VOC water-based formulation which is specially engineered to deeply penetrate and shield the microscope pores of the surface. Water Block C contains the nanoparticles which impregnate the substrate and react chemically and bond strongly with the substrate which produces durable hydrophobic treatment. Water Block C repels water and salts and yet remains highly permeable, allowing moisture to escape from many absorbent mineral substrates, such as bricks (including vertical and horizontal concrete), sand-lime brick, natural sandstone and mineral plaster. Water Block C also provides excellent resistance to mould, mildew and fungus.