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    Glass Transition, Tg, Is the Temperature That Determines So Much in Cured Epoxies

    by:
    EPOXY: Tips Tips
    Published: April 30, 2019

    The glass transition, Tg, is the temperature at which cured epoxies go from being rigid and glassy to being rubbery and more flexible.  Most of us think of cured epoxies as being pretty hard (Shore D) materials; and they are, due to the crosslinked nature of their molecules.  But if you heat them up, the molecular bonds relax a bit, become a little more flexible, and while the epoxy is still crosslinked, any given epoxy becomes softer and more rubbery at higher temperatures.

    READ THE BLOG: The Glass Transition in Epoxies

     

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    About the Author
    FOC Tips Fiber Optic Center has a team of technical experts and marketing strategists with decades of years in the field. This team contributes to the fiber, cable and specialty industries coverage through news, alerts, reports and general media information.
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    About Fiber Optic Center, Inc.
    Fiber Optic Center, Inc., (FOC), is an international leader in distributing fiber optic components, equipment and supplies and has been helping customers make the best cable assemblies in the world for over two decades. Several areas of specialization and expertise, in which they are the industry leader, make them the preferred choice for many of the world’s fiber professionals. In these key technology areas, FOC is "at least as technical as the manufacturer" about the products they sell. Striving to "make the business part easy," they offer outstanding and personal customer service, low or no minimum purchase order values, and from-stock delivery on industry-leading products and technology. FOC is the industry connection to the most innovative optical products, technologies and technical experts who integrate their manufacturing knowledge and vast experience into customers' worldwide operations. @FiberOpticCntr

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