What is corrosion protection? Basic knowledge of corrosion protection and introduction to corrosion protection tape【Materials】
This explains the mechanism of "corrosion prevention" that protects against corrosion caused by metal rust. Additionally, we will introduce and explain "anti-corrosion tape," which is effective as a corrosion prevention material.
What is anti-corrosion tape? Anti-corrosion refers to the means of preventing corrosion. Since the methods of anti-corrosion vary depending on the causes and environment of the corrosion areas, it is necessary to assess the situation and use the appropriate method. Types of anti-corrosion <Metal Coatings> Plating, thermal spraying, vapor deposition, cladding <Non-metal Coatings> Paints (fluorine, acrylic, rubber chloride, polyurethane, MIO, lead oxide, etc.), anti-corrosion tape, rust prevention oil, resins (FRP, asphalt) <Corrosion-resistant Materials> Titanium, stainless steel <Electrochemical Protection> <Environmental Treatment> Dehumidification, corrosion inhibitors (volatile rust preventives), pH adjustment Principle of Anti-corrosion The elements that cause rust are water (H2O) and oxygen (O2). When these bond with iron (Fe), red rust (Fe2O3) occurs. To prevent rust formation, it is necessary to cut off the contact between the metal and water/oxygen. Anti-corrosion tape acts as a barrier to cut off these elements and has the ability to convert red rust into black rust. Red Rust and Black Rust Red rust generally refers to the common rust, while black rust is the oxide film that forms on the surface. Black rust has the property of converting red rust into black rust. Source: https://www.toishi.info/metal/akasabi_kurosabi.html
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basic information
**Types of Anti-Corrosion Tape** **Petrolatum-based Anti-Corrosion Tape for Buried Pipelines "No.59 Series"** Also known as mastic tape or Denso tape, it is primarily used for underground buried pipes. (It can also be utilized for steel pipes and piles underwater, as well as underwater steel sheet piles.) This tape is made from a compound primarily composed of petrolatum derived from petroleum, which is impregnated into non-woven fabric, providing excellent flexibility and perfect adhesion to any shape. *For more details, please refer to the related catalog.* **Oxidative Polymerization Outdoor Anti-Corrosion Tape "Nito Halumac XG Series"** This anti-corrosion tape, uniquely developed by Nitto Denko, can be used for all exposed areas outdoors. It is made from a compound primarily composed of specially formulated drying oil, which is impregnated into plastic-based non-woven fabric. Through oxidative polymerization, it forms a film on the surface, demonstrating excellent anti-corrosion and weather resistance. Additionally, due to its high flexibility, it adheres perfectly to any shape simply by applying and smoothing it out. It creates an excellent rust and corrosion-resistant layer with minimal effort. *For more details, please refer to the related catalog.*
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Applications/Examples of results
【Areas of Use for Anti-Corrosion Tape】 - Oil & Water Pipelines - Gas Pipelines, District Heating and Cooling - Buried Piping in Power, Gas, and Chemical Plants - Marine Corrosion Protection Facilities - Outdoor Facilities of Power, Gas, and Chemical Plants
Detailed information
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The part of the iron pipe that is not wrapped with Nitoharuma XG (upper part) and the part that is wrapped (lower part). Appearance after 2000 hours of salt spray testing.
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After tape removal
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After the compound (pretend), we have a laser irradiation solution that allows for substrate removal after the construction has aged. Please feel free to consult us.
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Company information
Our company is responsible for the living environment business within the Nitto Group and is engaged in important business activities that broadly relate to the socio-economy, including MRO and infrastructure businesses. We offer a wide range of products from over 400 related manufacturers and functional processed products, and we possess the know-how to quickly respond by transforming "customer voices" into tangible solutions. "Company Overview" Company Name: Nitto L Materials Corporation Established: June 1, 1979 *Formerly known as El Nissho Co., Ltd. Name changed in 2015 Capital: 800 million yen (100% owned by Nitto Denko Corporation) Annual Sales: 12.2 billion yen (Fiscal Year 2023) Number of Employees: 100
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