Improved resistance to blistering with thick film application of high-strength materials.
Resin Mortar Specification ▼Overview In response to the corrosion prevention measures for sewer facilities, we propose cost reduction and long lifespan strategies based on long-standing achievements that meet the required performance and functionality. We have various construction methods with different materials, allowing us to provide suitable solutions for each application. Additionally, it may be more cost-effective compared to sheet lining methods. Each lineup excels in "adhesion stability," "sulfuric acid resistance," and "barrier properties." ▼Features This corrosion protection coating method uses a corrosion-resistant coating material made by mixing a powder containing carbon fibers and high-performance ceramics with epoxy resin. It allows for thick film application of high-strength materials, resulting in high bending and tensile strength, and excellent resistance to blistering. It does not require a primer process and enables thick film application, which can shorten construction time. The thick film application provides high resistance to pressure from behind the coating, helping to suppress blister formation. By using an epoxy emulsion-based substrate conditioning material, it offers excellent adhesion stability to both the dry and wet sides of concrete.
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Applications/Examples of results
Concrete water tanks subjected to corrosion and neutralization, such as wastewater treatment facilities, sewage treatment facilities, agricultural community drainage treatment facilities, waste disposal facilities, pumping facilities, and drainage treatment facilities.
Detailed information
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Japan Sewerage Corporation "Manual on Corrosion Suppression Technology and Anti-Corrosion Technology for Sewer Concrete Structures" conforms to the quality standards for Type C Coating Lining Method.
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Japan Sewerage Corporation "Manual on Corrosion Control Technology and Anti-Corrosion Technology for Sewer Concrete Structures" complies with the quality standards for Type D coating lining method.
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Company information
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.