Multi-Harden, a protective coating with 100% neutralization of concrete and salt damage suppression rate.
Inorganic solvent-free one-component semi-permanent protective paint "Multi Harden"
Multi-Harden penetrates the fine pores of the substrate to form a coating, demonstrating strong adhesion! Unlike conventional paints, there is no worry about peeling.
"Multi Hardon" is a one-component, solvent-free paint primarily composed of a special silicone compound. It gradually reacts upon exposure to the atmosphere, curing into an inorganic polymer compound. 【Features】 ■ Durability: Does not chalk for over 30 years ■ Weather resistance: Inorganic nature makes it unaffected by UV rays ■ Safety: Solvent-free, environmentally friendly ■ Workability: Fewer construction processes significantly shorten construction time ■ Maintenance: High adhesion with no peeling or bubbling, can be repainted during renovations 【Application Range】 Concrete, blocks, iron, wood, tiles, stone, sandstone, resin, ALC, siding, etc. ＼ For more details, please check "Download Catalog" ／
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【Other Features】 ■Design: Rich variety (clear coating, colored coating, bare surface) ■Waterproof: Yes (with water vapor permeability) ■Heat resistance: Approximately 500℃ ■Pencil hardness: Initial 2H to maximum 5H (about 6 months after application) ■Alkali and acid resistance: Approximately pH 3 to 13 ■Easy application with rust prevention power comparable to heavy-duty corrosion protection *For more details, please download the catalog or feel free to contact us.
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【Construction Examples】 ■ Multi Harden <Clear Coating Type> - Block: Water permeability suppression rate 100% ■ Multi Harden <High Penetration Type> - Wood: Condition after being soaked in water for several hours and then removed No water intrusion in the coated area ■ Multi Harden <Clear Coating Type> - Over Fender: The faded areas regained color and luster, showing significant results *For more details, please download the catalog 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.