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Phase Change Thermal Interface Material

  • Overview
  • Products
  • Case Studies
  • Capabilities
  • Media
  • About phase change thermal interface material

    Our range of high performance phase change thermal interface materials are designed to meet the thermal and reliability requirements of today’s electronics.

    Phase change thermal materials are solid pads at room temperature. At temperatures above their transition temperature, they begin to soften and flow, filling the microscopic irregularities of the components it contacts. The result is an interface with minimal thermal contact resistance. Due to the gradual change in viscosity (softening), migration (pump out) is minimised. They provide superior surface wetting, minimum bondline thickness and actively expel entrapped air.

    Phase change materials are used in a variety of applications, including microprocessors, power components and modules and chip sets.

    Phase change thermal interface material characteristics:

    • Range of thicknesses
    • Meet all environmental requirements including RoHS
    • Stable and reliable performance
    • Easy to handle and apply
    • Available as die-cut parts in rolls or sheets with or without tabbed liners for easy application
    • Reusable options are available, ideal where multiple tests are required with the same thermal solution
  • Search thermal phase change material

    Browse through our range of phase change materials below for more detailed information and product data sheets. If you would like to ask us a question about any of these products, simply click on “add to wish list” and the product details can be added to a contact form once you’re ready to get in touch. You can also send these details to yourself or a colleague. 

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    Any data provided relates to values typically generated when measuring these materials, and is offered as a guide to material selection. However it is not guaranteed and the user is responsible for evaluating the suitability of a product for the application it is intended for. Some test methods may vary, please refer to data sheet or call for assistance.

  • Phase change materials in action

    Browse our previous projects to find relevant, real-life examples of the powerful problem solving capabilities of our thermal phase change materials. Browse all case studies to learn more about custom die-cut components and our tape converting capabilities.

  • Our capabilities

    Utilising the latest converting technologies, we can customise phase change materials to create non-standard roll widths and lengths, or convenient and easy to handle components. Customising your material offers a number of benefits, including cost savings and enhanced product design. Whatever your needs, we have the experience and capabilities to provide a complete solution, from design and prototyping to full production and automated assembly.

    • Automated application of die-cut tape

      Automation solutions

      Reduce costs and enhance quality with automated pick and place equipment...
    • Die cut tape - Parafix


      We use a range of die-cutting equipment to create your bespoke adhesive components...
    • Parafix clean room manufacturing

      Clean room manufacturing

      For a controlled manufacturing environment...
    • Free issue/contract converting available at Parafix

      Contract converting

      We can customise your material into bespoke shapes and combine it with complimentary products...
    • Parafix CAD capability

      Computer Aided Design

      For accurate and optimum component design...
    • Tape guillotining


      For laminating and sheeting to custom sizes...
    • Parafix adhesive tape laminating


      Laminate materials fully or in selective areas, for a bespoke material construction...
    • Parafix R&D for engineered adhesive solutions


      Assistance in developing the most effective part in form, function and presentation...
  • Learn more about thermal phase change material

    To learn more about our phase change thermal interface materials and their uses, browse through our range of interesting and relevant videos, news and other media.

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    • Videos
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    • FAQs
    • Document downloads
    • Automated assembly

      Automated assembly

      View a range of automated assembly solutions using AccuPlace automated…
    • Thermal management products

      Thermal management

      Learn about the thermal materials available from Parafix...
    • Rogers Corp introduces HeatSORB

      Rogers Corp introduces HeatSORB™

      Rogers Corporation, manufacture of high performance materials, introduces…
    • Parafix thermal management solutions

      Thermal management – a hot topic!

      At a time when electronics are becoming smaller and more powerful...
    • Ensuring optimum component design

      Five tips for designing converted components

      We’ve put together some useful tips for ensuring your adhesive components…
    • Parafix frequently asked questions

      How do I choose the right product?

      To find a tape with the right characteristics for your exact needs, there…
    • Download a range of product and industry documents

      Laird thermal interface materials

      As an industry leader in high-performance, cost-effective Thermal…
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