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The information provided on this website is given in good faith and is to be used for customer assistance only, and without liability on the part of the company.  Please contact Flexitallic Application Engineering for technical assistance.

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Change Gasket

Originally developed by Flexitallic in direct response to customers’ long-term heat exchanger sealing problems. Change™ is a highly-resilient metal-wound gasket, designed to deliver the most dynamic static sealing technology ever. Manufactured using proprietary equipment, Change™ has a proven track-record showing it outperforms conventional gasket technology in challenging environments, especially in applications with mechanical and thermal cycling conditions. It has also achieved independent industry accreditation from TA Luft for its ability to deliver the tightness of a Kammprofile with the recovery of a Spiral Wound Gasket. This is achieved through the application of a unique metal spiral profile, which is more advanced than those found in standard gaskets. This profile, combined with a laser welding process, facilitates the construction of a robust and dynamic seal.
  • Change™ - Graphite filler

    Metal-wound gasket designed to deliver a seal with the most dynamic recovery, with Graphite filler.

  • Change™ - 835 filler

    Metal-wound gasket designed to deliver a seal with the most dynamic recovery, with Thermiculite 835 filler.

  • Change™ - PTFE Filler

    Metal-wound gasket designed to deliver a seal with the most dynamic recovery, with PTFE filler material.

  • Change™-HF

    The Change™-HF is suitable for use in HF-Alky service.