Water supply facility anti-corrosion and waterproofing system, inorganic coating method, Z Mortar S-HB method.
Hybrid type corrosion and waterproofing method using mortar and impregnation materials.
▼Features of the S-HB Method Hybrid type of mortar and impregnation material The Z Mortar S-HB method deeply impregnates the fiber-reinforced, fast-setting Z Mortar S-1 with a special silane-based impregnation material "Zic Guard S," which suppresses water absorption and carbonation, enhancing chlorine resistance. It is mainly applied to open water tanks. ▼Characteristics 【Water Quality】 Meets the leaching test methods and standard values of the Ministry of Health, Labour and Welfare and JWWA Z 108:2016, making it suitable for application on the inner surfaces of concrete water tanks in water supply facilities. 【Workability】 Can be applied in a single spraying or troweling operation with a thickness of approximately 10mm to 20mm on vertical surfaces. The rebound loss during spraying is minimal, and troweling work is also favorable. 【Curing Properties】 Excellent early strength, allowing for good workability and shortening of construction periods. It exhibits a compressive strength of over 50N/m² at 28 days of age, providing stable strength equivalent to or greater than that of concrete. 【Durability】 The cured material has low permeability and excels in durability and abrasion resistance.
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Concrete tank inner surface for water supply: water distribution reservoirs, receiving tanks, water purification facilities, etc. Other concrete tank inner surfaces: farm ponds, fire water tanks, etc.
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Nihon Jikkou is a core company of a comprehensive engineering group that contributes to society through the production and sale of various related materials, starting with concrete anti-corrosion construction. Japan is now entering an era of high prevalence of social infrastructure such as water supply and sewage systems, with a vast number of concrete facilities being stockpiled. However, as these facilities age and deteriorate, it has become an urgent issue to systematically and effectively implement repair and maintenance measures to sustain them in the future. Nihon Jikkou and its group companies address these challenges by proposing optimal deterioration prevention measures based on environmental factors and facility characteristics, along with excellent construction techniques, thereby meeting all maintenance and management needs for concrete structures.
