The crack self-repair function provides waterproofing and deterioration prevention effects over a long period!
We would like to introduce the self-repairing function of the "Inner Coat" handled by RCG Japan Co., Ltd. By applying the Inner Coat, a waterproof and deterioration prevention protective layer is formed inside the concrete. Even if cracks (less than 0.2mm) occur after application, the unreacted Inner Coat reacts with calcium hydroxide and water, activating its self-repairing ability to prevent water intrusion. However, repeated occurrences in the same location may not be accommodated. 【Process until repair】 1. Application of Inner Coat 2. Occurrence of cracks 3. Rainwater intrusion 4. Blocking of water intrusion *For more details, please download the PDF or feel free to contact us.
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We modify concrete and joint cement to prevent the passage of water and deterioration factors by using our developed products, "Inner Coat" and "HB Seal." For civil engineering applications, we have developed "RCG Inner Silica" and the newly confirmed "RCG Inner Silica α." The coloring fades and loses color due to sunlight, so the aesthetics and landscape after construction do not change. Additionally, for exterior wall tiles that have deteriorated over time, we have started to handle the "Makuhari Newton Method," a technology that forms a strong transparent coating to prevent damage from falling exterior wall tiles to third parties. For waterproofing and deterioration prevention of concrete and tile finishes, please consult RCG Japan Co., Ltd. first.