A new method for densifying the concrete surface over the long term! Modifying concrete to suppress water and deterioration factors, ensuring safety and extending the lifespan of concrete.
"RCG Inner Silica / RCG Inner Silica α" can be used for standard construction methods and for color fading verification construction methods. When a silicate-based surface impregnation material is applied to the concrete surface, it penetrates the surface layer of the concrete and reacts with calcium hydroxide to produce C-S-H gel (calcium silicate hydrate). The synergistic effect of physical action from particle colloids and chemical reactions (C-S-H gel) suppresses the intrusion of deterioration factors. 【Features】 ■ No change in appearance ■ Environmentally friendly ■ Inorganic, making it resistant to UV radiation ■ Odorless ■ Shortens construction time *For more details, please download the PDF or feel free to contact us.
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basic information
【Effects】 ■ Improved waterproofing ■ Suppression of neutralization ■ Closure of cracks (0.2mm or less) ■ Suppression of salt damage ■ Suppression of freeze damage *For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
【Applications (Excerpt)】 ■Bridges and bridge piers ■Box culverts ■Concrete foundations ■Dikes and port facilities ■Cast-in-place exterior walls *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.