Make rust prevention during rail repair and storage easier. It stabilizes red rust and enables extended life through simple rust prevention.
In railway facilities, rust on rails and metal components can progress rapidly due to the usage environment and storage conditions, leading to increased replacement frequency and maintenance costs. Select Coat N300 (Rust Change) is a water-based rust converter that can be used alone as a simple rust prevention and prolongation measure during rail repairs and storage. By chemically stabilizing exposed red rust, it allows for easy repairs without the need for excessive rust removal work. Additionally, it demonstrates good adhesion not only to red rust areas but also to non-ferrous metals such as zinc plating, making it applicable to partially rusted catenary poles and signal equipment boxes. Even in components where red rust and non-corroded areas coexist, stable corrosion prevention measures can be implemented through integrated application. 【Usage Scenarios】 - Simple rust prevention and prolongation measures during rail repairs and storage - Maintenance and repair of railway bridges and overpasses - Rust prevention measures for partially rusted catenary poles (zinc-plated components) - Corrosion prevention for metal equipment such as signal equipment boxes 【Implementation Effects】 - Stabilizes red rust and suppresses re-corrosion - Contributes to the prolongation of rails and components through simple rust prevention - Improves work efficiency under time constraints, such as nighttime construction - Allows for integrated application regardless of ferrous or non-ferrous components
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【Features】 - A new rust prevention method that converts rust into a black coating, 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, galvanized 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 paints. Our rust conversion-type anti-rust paint "Select Coat N300" balances labor-saving and high rust prevention performance, making it widely adopted in many sites, including public works. Through our rust prevention technology and safety, we contribute to the longevity of social infrastructure and sustainable manufacturing.
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【 Applications 】 Rusty iron parts and products such as iron gates, fences, handrails, shutters, machinery, agricultural tools, buildings made of steel frames, 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 - Registered in Fukuoka Prefecture's "New Technology and New Construction Method Utilization System" July 23, 2024 - Registered in Miyazaki Prefecture's "New Technology Utilization Promotion System" September 25, 2024 - Registered in Shizuoka Prefecture's "New Technology and New Construction Method Information Database" November 5, 2024 - Selected by the Tokyo Port Authority for "New Materials and New Construction Methods" August 6, 2025 - Selected by the Tokyo Bureau of Construction for "New Technologies" For detailed materials and performance records, please contact us separately.
Detailed information
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It has been selected as a method that can be directly painted on 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 its high corrosion resistance performance.
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It has been confirmed through tests that even non-ferrous metals such as aluminum and galvanized zinc, which are generally considered difficult to adhere to, show high adhesion properties. 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.
