Rust prevention for bridges! Just apply it to convert rust and reduce work burden.
In bridge maintenance management, rust is a factor that shortens the lifespan of structures, and in environments with salt damage or on heavily trafficked routes, the impacts of repair work on construction period, costs, and traffic regulations are challenges. Additionally, when repainting coatings that contain substances like PCBs, strict precautions are taken to prevent scattering and ensure safety and environmental measures, leading to the adoption of methods that involve removing the coating. After the coating is removed, red rust remains, which traditionally requires additional surface preparation such as blasting or scraping, resulting in extended construction periods and increased costs. By using Select Coat N300, the remaining red rust after coating removal can be treated chemically, allowing for the omission of additional surface preparation processes. This contributes to a reduction in overall construction time and total costs, as well as improvements in environmental measures and safety. [Usage Scenarios] - Rust prevention for steel components in bridges - Reduction of construction time in repair work - Decrease in maintenance management costs [Implementation Effects] - Suppression of rust progression, contributing to the longevity of bridges - Reduction of construction period and costs due to shortened construction time - Contribution to reduced environmental impact through the use of water-based paints
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basic information
【Features】 - A new rust prevention method that converts rust into a black film, eliminating the need for complete rust removal (only loose rust is removed) - Corrosion protection technology that has undergone verification tests and performance evaluations by the Ministry of Land, Infrastructure, Transport and Tourism - Applicable to iron surfaces, zinc-coated steel, aluminum, and other non-ferrous metals through new bridge construction technology - Designed to accommodate everything from emergency measures to full-scale rust prevention strategies - Easy and safe to handle with a water-based one-component formulation 【Our Strengths】 Alpha Paint Co., Ltd. develops and manufactures high-performance, environmentally friendly coatings. The rust-converting anti-rust paint "Select Coat N300" balances labor-saving and high rust prevention performance, and is used in many sites, including public works.
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【 Purpose 】 Rusty iron parts and products such as iron gates, fences, handrails, shutters, machinery, agricultural tools, steel structures, tanks, piping, containers, bicycles, and multi-story parking lots. 【 Selection and Registration Achievements for New Technologies and New Construction Methods by Local Governments 】 March 8, 2024 - Fukuoka Prefecture "New Technology and New Construction Method Utilization System" registration July 23, 2024 - Miyazaki Prefecture "New Technology Utilization Promotion System" registration September 25, 2024 - Shizuoka Prefecture "New Technology and New Construction Method Information Database" registration November 5, 2024 - Tokyo Port Authority "New Materials and New Construction Methods" selection August 6, 2025 - Tokyo Bureau of Construction "New Technology" selection For detailed materials and achievement documents, please contact us separately.
Detailed information
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It has been selected as a method that can be directly painted on red rust in the Ministry of Land, Infrastructure, Transport and Tourism's technical recruitment (thematic type). The results of the composite cycle test showed no signs of rust, peeling, or blistering, confirming high corrosion resistance performance.
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It has been confirmed through tests that high adhesion is demonstrated even on non-ferrous metals such as aluminum and zinc plating, which are generally considered difficult to adhere to. By simultaneously repairing corroded areas and protecting sound parts, an extension of the structure's lifespan can be expected.
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Company information
Alpha Paint Co., Ltd. is a company that sells high-performance eco-friendly products such as heat-insulating paints and rust conversion paints. Our main products include the heat-insulating paint "Select Coat S110" and the rust conversion anti-corrosion paint "Select Coat N300." Alpha Paint aims to prevent global warming and maintain and protect the environment through the development and manufacturing of eco-friendly products.
