{"id":14447,"date":"2025-11-06T13:31:53","date_gmt":"2025-11-06T12:31:53","guid":{"rendered":"https:\/\/www.calorplast-waermetechnik.de\/corrosion-resistance\/"},"modified":"2026-07-27T12:18:34","modified_gmt":"2026-07-27T11:18:34","slug":"corrosion-resistance","status":"publish","type":"post","link":"https:\/\/calorplast-waermetechnik.de\/en\/corrosion-resistance\/","title":{"rendered":"Corrosion resistance"},"content":{"rendered":"\t\t
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Corrosion resistant materials: Tips for long-term protection and extended service life<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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You are here:<\/div>
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    Long-term corrosion protection: Increase operational reliability<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Corrosion is one of the leading causes of damage to industrial equipment and components. In environments exposed to aggressive chemicals, high humidity or salt, corrosion can significantly reduce operational reliability. Choosing corrosion resistant materials is therefore a key factor in achieving reliable, cost-effective and durable process equipment. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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    Why is corrosion protection so important in industry?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Corrosion causes billions of dollars in damage worldwide every year. It not only compromises the safety and availability of industrial equipment but can also disrupt or even stop entire production processes. Industries such as chemical processing, pharmaceuticals, food production and energy systems rely on durable, corrosion resistant solutions to ensure reliable operation. Effective corrosion protection helps conserve resources, reduce maintenance costs and protect long-term investments. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Corrosion resistance \u2013 a simple definition<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    What does corrosion resistance mean?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Corrosion resistance is the ability of a material to withstand chemical or electrochemical attack over an extended period. These attacks occur through reactions with acids, alkalis, salts, moisture or other aggressive media. Corrosion resistant materials retain their structural integrity, mechanical strength and surface quality even under demanding operating conditions. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"Header_02_chemical-plant-2024-10-18-07-18-15-utc\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Three traditional methods of corrosion protection<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Three established methods are widely used to protect metals against corrosion in industrial applications. Each approach works in a different way\u2014electrochemically, physically or by controlling chemical reactions. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tAnodic corrosion protection\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
    Anodic protection uses a less noble metal as a sacrificial anode. The sacrificial metal corrodes first, protecting the connected component. Typical applications include underground storage tanks and marine structures.<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tCathodic corrosion protection\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
    With cathodic protection, electrical current converts the protected metal into a cathode, preventing oxidation reactions. Although highly effective, this method is technically demanding and requires continuous monitoring. It is commonly used for pipelines and offshore installations. <\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tCoatings and protective layers\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
    Protective coatings such as paints or polymer layers provide a physical barrier against corrosion. However, they only remain effective as long as the coating is intact. In highly abrasive or chemically aggressive environments, their service life is often limited. <\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Additional corrosion protection methods<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    \n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tMaterial selection as preventive corrosion protection<\/a>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\t

    Instead of protecting corrosion-prone materials, corrosion can often be avoided entirely by selecting corrosion resistant materials from the outset. Engineering plastics such as PVDF, PE and PFA offer outstanding chemical resistance to a wide range of aggressive media. They do not rust, require no protective coatings and maintain their performance even under changing operating conditions. <\/p>\n

    In addition to conventional protection methods, preventive material selection has become increasingly important wherever maintenance-free operation, media purity and long-term process reliability are essential. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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    \n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tCorrosion protection by design<\/a>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\t

    Well-designed components reduce corrosion risks by eliminating crevices, ensuring proper drainage, creating smooth surfaces and avoiding mechanical stress concentrations. These measures significantly increase service life.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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    \n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tCorrosion inhibitors<\/a>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\t

    Corrosion inhibitors are chemical additives introduced into the process medium to reduce reactions at the metal surface. They are particularly suitable for closed-loop systems and cooling water circuits but require continuous monitoring and dosing. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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    \n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tTemperature and humidity control<\/a>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\t

    Since moisture and elevated temperatures accelerate many corrosion processes, controlled environmental conditions can provide effective protection. Dry storage, nitrogen atmospheres and stable process temperatures are proven solutions, particularly for sensitive electronics and production equipment. <\/p>\n

    In this context, plastic heat exchangers provide dual protection. They are inherently corrosion resistant while enabling precise temperature control of aggressive media, protecting both the process fluid and the surrounding equipment over the long term. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Corrosion resistant materials compared with conventional corrosion protection<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Traditional corrosion protection methods\u2014such as anodic protection, cathodic protection and coatings\u2014are designed to protect inherently corrosion-prone materials, typically metals.<\/p>

    Corrosion resistant materials, on the other hand, require no additional protection because their chemical structure makes them naturally resistant to corrosion. High-performance plastics such as PVDF and PFA are excellent examples.<\/p>

    They provide a preventive and long-lasting solution, especially in demanding industrial processes where conventional protection systems would be technically complex, maintenance-intensive or less reliable. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Selection criteria for corrosion resistant materials<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tOperating conditions\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
    Temperature, pressure, pH value, chemical composition and mechanical loads all influence material selection. Chemical processing, wastewater treatment and electroplating often require materials with exceptionally high chemical resistance. <\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tDesired service life\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
    Corrosion resistant materials extend equipment lifetime while reducing maintenance and replacement intervals, helping to minimise downtime and lower total operating costs. <\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tMaterial properties\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
    In addition to chemical resistance, materials must provide sufficient mechanical strength, temperature resistance and, where required, electrical properties. PVDF resists many concentrated acids even at elevated temperatures, while PE performs exceptionally well in biogas applications because of its resistance to hydrogen sulphide.<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tCost efficiency\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
    Although engineering plastics often involve higher initial material costs, they frequently offer lower total lifecycle costs than metallic alternatives. Their long service life, low maintenance requirements and elimination of protective coatings make them an economically attractive choice. <\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Advantages of corrosion resistant materials<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tExtended equipment service life:\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
    Corrosion resistant materials maintain their structural integrity under continuous chemical and thermal stress, significantly extending equipment lifetime. <\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tImproved operational reliability:\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
    Components are less susceptible to failures caused by pitting corrosion or stress corrosion cracking, resulting in higher process reliability and equipment availability. <\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tReduced maintenance and cleaning:\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
    Protective coatings are unnecessary, and many plastic systems can easily be cleaned using water, chemicals or steam. <\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tExcellent resistance to aggressive chemicals\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
    Acids, alkalis, salt solutions and hydrogen sulphide do not cause corrosion, swelling or embrittlement of these plastics\u2014even during long-term exposure at elevated temperatures. <\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tMaximum product purity: \t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
    In semiconductor, pharmaceutical and food processing industries, metal-free components prevent contamination from metal ions and rust particles.<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tImproved sustainability: \t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
    Long service life, reduced maintenance and lower material consumption help minimise resource use and reduce the overall carbon footprint.<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Industrial applications of corrosion resistant materials<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    \n\t\t\t\t\t\t\t\tSemiconductor industry\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t
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    \n\t\t\t\t\t\t\tSemiconductor industry\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t
    \n\t\t\t\t\t\t\tPVDF and PFA heat exchangers<\/a> are ideal for the semiconductor industry<\/a>, where media purity and corrosion resistance are essential. Their metal-free construction prevents particle contamination and provides reliable temperature control, even when handling highly aggressive chemicals. \t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    \n\t\t\t\t\t\t\t\tFood and beverage industry\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t
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    \n\t\t\t\t\t\t\tFood and beverage industry\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t
    \n\t\t\t\t\t\t\tPlastic heat exchangers<\/a> ensure hygienic, corrosion-free heating and cooling for applications such as CIP cleaning systems and milk processing, eliminating reactions between cleaning chemicals and metallic surfaces. \t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    \n\t\t\t\t\t\t\t\tChemical industry\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t
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    \n\t\t\t\t\t\t\tChemical industry\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t
    \n\t\t\t\t\t\t\tWhen handling concentrated acids, alkalis and solvents, conventional metallic heat exchangers often reach their limits. Plastic heat exchangers made from PVDF or PFA<\/a> provide a reliable solution for heating and cooling aggressive process media.\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t<\/line><\/line><\/line><\/path><\/path><\/path><\/path><\/path><\/path><\/g><\/circle><\/line><\/line><\/g><\/circle><\/line><\/g><\/svg>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t

    \n\t\t\t\t\t\t\t\tElectroplating and surface finishing\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t
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    \n\t\t\t\t\t\t\tElectroplating and surface finishing\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t
    \n\t\t\t\t\t\t\tTemperature control is essential in pickling and electroplating tanks. Immersion heat exchangers made from PE-RT or PP<\/a> withstand highly concentrated electrolytes without containing any metallic components.\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    \n\t\t\t\t\t\t\t\tBiogas and wastewater treatment\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t
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    \n\t\t\t\t\t\t\tBiogas and wastewater treatment\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t
    \n\t\t\t\t\t\t\tCorrosion resistant gas coolers manufactured from PE-RT<\/a> are ideal for biogas plants. Their resistance to hydrogen sulphide and efficient condensate removal help prevent costly damage to CHP units. \t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    \n\t\t\t\t\t\t\t\tHeat recovery\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t
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    \n\t\t\t\t\t\t\tHeat recovery\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t
    \n\t\t\t\t\t\t\tCorrosion resistant PE-HD heat exchangers are widely used in industrial heat recovery systems<\/a>, exhaust air treatment and energy-efficient ventilation. Their resistance to moisture and aggressive media makes them a durable and economical alternative to metal heat exchangers. \t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    \n\t\t\t\t\t\t\t\tWastewater treatment and recycling\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t
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    \n\t\t\t\t\t\t\tWastewater treatment and recycling\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t
    \n\t\t\t\t\t\t\tWastewater treatment plants and urban mining processes often involve highly aggressive media. Plastic heat exchangers<\/a> provide reliable solutions for temperature control and energy recovery.\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    \n\t\t\t\t\t\t\t\tAquaculture and seawater applications\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t
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    \n\t\t\t\t\t\t\tAquaculture and seawater applications\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t
    \n\t\t\t\t\t\t\tIn saline environments, metal-free equipment prevents corrosion and contamination. Plastic heat exchangers<\/a> ensure stable temperatures while maintaining hygienic operating conditions.\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Checklist: How to select corrosion resistant materials<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tWhich process medium is involved (acid, alkali, salt, solvent or gas)? \t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tWhat are the operating temperatures and pressures?\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tAre mechanical loads or intensive cleaning procedures expected?\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tAre there hygiene or regulatory requirements?\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tWhat service life is required?\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tWhat are the lifecycle costs?\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    A structured assessment of these factors helps identify the most suitable material and significantly improves long-term equipment reliability.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Conclusion: Corrosion resistance is essential for long-term equipment reliability<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Corrosion causes material failure, process interruptions and high maintenance costs. It reduces equipment lifetime and compromises operational safety. Selecting corrosion resistant materials is therefore one of the most effective ways to ensure reliable industrial processes and maximise plant availability. <\/p>

    High-performance plastics such as PVDF, PE and PFA provide outstanding chemical and thermal resistance. They withstand aggressive media, elevated temperatures and changing operating conditions in industries including chemical processing, exhaust air treatment and food manufacturing. <\/p>

    Combined with proper equipment design, these materials enable safe, low-maintenance and highly efficient operation. The result is longer equipment life, lower lifecycle costs and improved process reliability. <\/p>

    Effective corrosion resistance is therefore a key contributor to sustainability, resource conservation and the long-term performance of modern industrial plants.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Rethinking corrosion protection with plastic heat exchangers.
    Let\u00b4s get in touch today! <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Our plastic heat exchanger solutions combine engineering expertise with outstanding quality. We will be happy to advise you on the ideal solution for your application.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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    \n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tGo to the contact form<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Interesting facts and information from the world of CALORPLAST<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Sulphuric acid dilution<\/a><\/h3>
    Knowledge Base<\/a>, Practical examples<\/a><\/span><\/div>Read more<\/a>\n<\/div><\/article>
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    Strip staining<\/a><\/h3>
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    Stable ventilation problem solution<\/a><\/h3>
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    Redox flow battery<\/a><\/h3>
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    Production of solar cells<\/a><\/h3>
    Knowledge Base<\/a>, Practical examples<\/a><\/span><\/div>Read more<\/a>\n<\/div><\/article>
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    Problem-solving exhaust air purification<\/a><\/h3>
    Knowledge Base<\/a>, Practical examples<\/a><\/span><\/div>Read more<\/a>\n<\/div><\/article>
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    \n\n\t\t\t\"\"<\/a>\n\t\t<\/div>\n\t<\/div>\n\n\n
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    Problem solution KVS laboratory building<\/a><\/h3>
    Knowledge Base<\/a>, Practical examples<\/a><\/span><\/div>Read more<\/a>\n<\/div><\/article>
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    Problem solution for sealing baths<\/a><\/h3>
    Knowledge Base<\/a>, Practical examples<\/a><\/span><\/div>Read more<\/a>\n<\/div><\/article>
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    \n\n\t\t\t\"\"<\/a>\n\t\t<\/div>\n\t<\/div>\n\n\n
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    Plating on Plastics (PoP)<\/a><\/h3>
    Knowledge Base<\/a>, Practical examples<\/a><\/span><\/div>Read more<\/a>\n<\/div><\/article>
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    \n\n\t\t\t\"\"<\/a>\n\t\t<\/div>\n\t<\/div>\n\n\n
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    Phosphating<\/a><\/h3>
    Knowledge Base<\/a>, Practical examples<\/a><\/span><\/div>Read more<\/a>\n<\/div><\/article>
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    Landfill leachate problem solution<\/a><\/h3>
    Knowledge Base<\/a>, Practical examples<\/a><\/span><\/div>Read more<\/a>\n<\/div><\/article>
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    KVS system in an electroplating shop<\/a><\/h3>
    Knowledge Base<\/a>, Practical examples<\/a><\/span><\/div>Read more<\/a>\n<\/div><\/article><\/div>
    <\/i><\/div>
    <\/i><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

    Corrosion is one of the leading causes of damage to industrial equipment and components. In environments exposed to aggressive chemicals, high humidity or salt, corrosion can significantly reduce operational reliability. <\/p>\n","protected":false},"author":14,"featured_media":11873,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[118,57],"tags":[],"class_list":["post-14447","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-interessantes","category-knowledge-base","category-57","category-56","description-off"],"acf":[],"yoast_head":"\nCorrosion Resistant Materials | Industrial Plastic Heat Exchangers<\/title>\n<meta name=\"description\" content=\"Discover corrosion resistant materials for aggressive media. Plastic heat exchangers provide long service life, low maintenance and reliable process performance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/calorplast-waermetechnik.de\/en\/corrosion-resistance\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Corrosion Resistant Materials | Industrial Plastic Heat Exchangers\" \/>\n<meta property=\"og:description\" content=\"Discover corrosion resistant materials for aggressive media. 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