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    A Little Bit of Teflon

    by:
    BEYOND FIBER: Ask FOC Ask FOC
    Published: June 14, 2018

    ASKFOC_web2-

    QUESTION:

    Where can I get a little bit of Teflon?

     

    ANSWER:

    ÅngströmLink AL-2233 is basically that. A Teflon-like polymer dissolved in an evaporative solvent. To get a thin layer of ‘almost-Teflon’, make a thin layer of AL-2233 and let the solvent evaporate.

    What will be left behind is an amorphous polymer layer that:

    • Can range in thickness from <10 nm to 10u thick (anti-reflective lens coating or cladding for a waveguide)

    • Has a Refractive index of 1.33 (matches water)

    • Is very hydrophobic (like Teflon, can be used to mask areas from other coatings or as an optical grade mold release)

    • Is optically clear (in such thin layers)

    Fluorination is the thing that makes AL-2233 so much like Teflon.

    READ THE FULL BLOG ARTICLE HERE: It’s a lot like Teflon

     

    ADDITIONAL CONTENT & RESOURCES:

     

      Answered by AskFOC Technical Team: June 14, 2018

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    About the Author
    FOC FAQ 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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