Easier rust prevention for ships. Stabilizing red rust on decks and internal structures, achieving extended life through simple repairs.
The deck and internal structures of vessels are prone to rust and salt accumulation due to the effects of seawater and humidity, which increases maintenance burdens. Select Coat N300 can be utilized as a water-based rust converter that is effective even in areas where type 1 rust removal is difficult, serving as a simple rust prevention and extension measure. Generally, it is desirable for the amount of attached salt before painting to be below 100 mg/m², but N300 has been confirmed in a Ministry of Land, Infrastructure, Transport and Tourism demonstration test to not cause undercoat corrosion or blistering even in high salt environments with attached salt levels of 360 to 660 mg/m². It is also effective for repairs of rust that occur from the time of docking until the next inspection, as well as for daily maintenance by crew members. 【Usage Scenarios】 - Rust repair for decks and internal structures where type 1 rust removal is difficult - Priming and corrosion prevention for ballast tanks - Simple repairs for rust that occurs during the operational period - Extension measures until the next docking - Daily maintenance by crew members 【Implementation Effects】 - Stabilizes red rust and suppresses corrosion progression - Contributes to the extension of the hull and equipment through simple repairs - Reduces work burden without the need for heavy machinery or power tools - Allows for on-site responses by crew members - Lowers maintenance costs during the period outside of docking
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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 demonstration 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 due to new bridge construction technology - Designed to accommodate everything from emergency measures to full-scale rust prevention strategies - Easy and safe to handle as a water-based single-component product 【Packaging】 - 16 kg - 1 kg 【Our Strengths】 Alpha Paint Co., Ltd. develops and manufactures high-performance, environmentally friendly paints. The rust conversion type rust prevention 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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**Selection and Registration Achievements in New Technology and New Method Systems of Various Local Governments** This construction method has received a certain level of technical evaluation in the new technology and new method systems of various local governments, which are in a third-party position, and has been registered and selected as follows: - February 28, 2024: Registered in the "List of New Technologies and New Methods" by the China-Shikoku Agricultural Administration - March 8, 2024: Registered in the "New Technology and New Method Utilization System" by Fukuoka Prefecture - March 15, 2024: Registered in the "New Technologies and New Methods for FY2023" by the Kyushu Agricultural Administration - April 1, 2024: Registered in the "New Technology Information Provision Database System (IT'S)" by Ibaraki Prefecture - July 23, 2024: Registered in the "New Technology Utilization Promotion System" by Miyazaki Prefecture - September 25, 2024: Registered in the "New Technology and New Method Information Database" by Shizuoka Prefecture - November 5, 2024: Selected as "New Materials and New Methods" by the Tokyo Port Authority - August 6, 2025: Selected as "New Technology" by the Tokyo Bureau of Construction - January 15, 2026: Included in the report of the "Infrastructure Maintenance Practical Forum" for FY2025 (Civil Engineering Society Infrastructure Maintenance Committee) These registrations and selections are based on actual construction performance and performance evaluation results, serving as indicators of the practicality and reliability of this construction method. (*For performance data, please inquire separately.)
Detailed information
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It has been selected as a method that can be directly painted over rust in the Ministry of Land, Infrastructure, Transport and Tourism's technical recruitment (thematic type). The results of the composite cycle test showed no rust, peeling, or blistering, confirming high corrosion resistance performance.
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It has been confirmed through testing that even non-ferrous metals such as aluminum and zinc-coated materials, which are generally considered difficult to adhere to, show high adhesion properties. By simultaneously repairing corroded areas and protecting intact parts, an extension of the structure's lifespan can be expected.
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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.
