RG JIAYE® RGC-CC300 Cementitious Capillary Crystalline Waterproofing Coating is a permeable material refined from active inorganic silicon products, cement, quartz sand and so on. It reacts with water and cement to form calcium silicate colloid. In the process of continuous reaction, calcium silicate colloid propagates in a large area, so as to cut off the water channel and achieve the purpose of waterproof. And it can penetrate into the concrete, making the structure of the concrete surface form super dense fiber crystal body. It can be better integrated with concrete to achieve permanent waterproof function, with the best effect in humid environment.