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Kalrez
  • Kalrez® Seals

    Kalrez® is a brand of high-performance sealing materials that are widely used in various industrial applications. They are made of a perfluoroelastomer material that has exceptional resistance to heat, chemicals, and pressure. These properties make Kalrez® seals ideal for use in harsh environments, such as chemical processing, semiconductor manufacturing and oil and gas drilling.

     

    M Seals is a trusted distributor of Kalrez® seals

    As an authorised distributor, M Seals provides access to the full range of Kalrez® seals, ensuring that customers can find the right solution for their application needs.

    With extensive knowledge of the product range, we can offer expert advice and support to customers, assisting with product selection, installation and maintenance.

    We provide fast and reliable delivery of Kalrez® seals, with many kept in stock, ensuring that our customers can access the seals they need, when they need them.

    Please contact us with your requirements.

  • The benefits of using Kalrez® seals in industrial applications

    The use of Kalrez® seals in industrial applications has several benefits. Firstly, the exceptional chemical resistance of Kalrez® seals ensures that they can withstand exposure to a wide range of aggressive chemicals and solvents, making them ideal for use in chemical processing and pharmaceutical manufacturing.

    Secondly, the high-temperature resistance of Kalrez® seals means that they can withstand extreme heat without losing their sealing capabilities. This makes them ideal for use in high-temperature applications in industries such as aerospace and automotive.

    Lastly, Kalrez® seals are known for their excellent compression set resistance, which means that they maintain their shape and sealing properties even after prolonged use under pressure. This makes them ideal for use in applications where high pressure is present, such as oil and gas drilling.

    Chemical resistance of Kalrez®

    The chemical resistance of Kalrez® seals is one of their most significant advantages. Kalrez® seals are made of a perfluoroelastomer material that is highly resistant to a wide range of aggressive chemicals and solvents, including acids, bases and organic compounds.

    This exceptional chemical resistance makes Kalrez® seals ideal for use in harsh environments where exposure to aggressive chemicals and solvents is common, such as in the chemical processing, oil and gas and pharmaceutical industries. In these applications, the seals must maintain their sealing properties and integrity to prevent leaks, contamination and product loss.

    The high chemical resistance of Kalrez® seals ensures that they do not degrade, crack or deform when exposed to aggressive chemicals, even after prolonged use. This reduces the need for frequent maintenance and replacement, reducing downtime and costs associated with maintenance and production interruptions.

    Kalrez® parts have proved their long-term resistance to more than 1500 chemicals.

    High temperature resistance

    Kalrez® seals are also known for their excellent temperature tolerance. They are designed to withstand high temperatures without losing their sealing capabilities or mechanical properties, making them ideal for use in high-temperature applications. Kalrez® seals can operate effectively in temperatures up to 327°C (621°F). They maintain their sealing properties and integrity at high temperatures, preventing leaks and ensuring optimal performance.

    This high-temperature tolerance makes Kalrez® seals suitable for use in various industrial applications, including chemical processing, oil and gas and aerospace industries. These industries often involve high-temperature processes, and the use of Kalrez® seals ensures that the sealing properties are maintained, even at extreme temperatures.

    In addition to their high-temperature tolerance, Kalrez® seals also offer excellent low-temperature flexibility, making them ideal for use in cryogenic applications. They can maintain their sealing properties and mechanical strength even in temperatures as low as -40°C (-40°F), ensuring optimal performance in demanding environments.


    Compression resistance

    Another advantage of Kalrez® seals is their excellent compression set resistance. Compression set is the permanent deformation that occurs in a seal when it is subjected to pressure for an extended period. It can result in reduced sealing properties, leaks and the need for frequent maintenance and replacement.

    Kalrez® seals are designed to resist compression set, maintaining their shape and sealing properties even under pressure. This ensures that they maintain their integrity and continue to perform optimally, reducing the need for maintenance and replacement.

    The compression set resistance of Kalrez® seals is due to their superior mechanical properties, which include high tear and abrasion resistance. These properties allow them to withstand dynamic applications where there is movement between two surfaces, reducing the risk of deformation and compression set.

    In addition to their compression set resistance, Kalrez® seals are also known for their excellent resistance to creep. Creep is the gradual deformation that occurs in a seal when it is subjected to constant pressure over time. The high resistance to creep of Kalrez® seals ensures that they maintain their shape and sealing properties even under prolonged use, reducing the need for frequent maintenance and replacement.

    Choosing the right Kalrez® seal for your application

    When selecting a Kalrez® seal for your application, it is important to consider factors such as temperature, pressure and chemical resistance. Different types of Kalrez® seals are available for specific applications, such as those that require low-temperature resistance or those that require resistance to specific chemicals. It is also important to ensure that the seal is correctly installed and maintained to ensure optimal performance and longevity. Consultation with a Kalrez® seal expert can help you to choose the right seal and ensure that it is installed and maintained correctly.


    Why choose Kalrez® over other sealing materials?

    Kalrez® offers several advantages over other sealing materials. Firstly, its exceptional chemical resistance and high-temperature capabilities make it ideal for use in harsh environments where other materials would fail. Secondly, its high compression set resistance ensures that it maintains its sealing properties over prolonged use, reducing the need for frequent maintenance and replacement. Lastly, Kalrez® has a long service life, reducing downtime and maintenance costs. When compared to other sealing materials, Kalrez® offers superior performance and cost-effectiveness, making it the preferred choice for many industrial applications that require high performance and durability.