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Retroreflective Glass Beads

Retroreflective Glass Beads

12 total reviews

    Item #092


    These microbeads are retroreflective beads—tiny glass spheres designed to effectively reflect light back to the light source. They are commonly applied to wet paint to create reflective surfaces and markings. They work by allowing light to pass into one side of the sphere, reflect off the opposite side, and return to the source in the color of the paint used. The type of glass used is important for achieving a specific refraction index, the angle that light bends when entering and leaving the glass.

    This tube contains 40mL of type III glass beads, the highest grade of retroreflective beads which are designed specifically for marking airport runways and taxiways. Use a salt shaker to apply a coating of beads to a freshly painted object to create an airport-grade retroreflective surface.


    • Glass Vial
    • Research Card

    Regular price $5.95
    Regular price Sale price $5.95
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    Customer Reviews

    Based on 12 reviews
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    L
    L.E. (Colorado, United States)
    I love it

    I use paint I mix from pigment I get on Culture Hustle USA and then sprinkle these on the pictures to make them really, REALY bright under a uv light. Very fun.

    A
    A.M.S. (Virginia, United States)
    retroreflective beads

    My son was thrilled with this lovely little gift. He added it to his shelf of "cool science stuff." It arrived safely and is presented in a sturdy vial. Obviously, when the sunlight hits it-the little jar sparkles.

    K
    K.A. (Virginia, United States)

    Khristin gave this item 5 stars

    B
    B.L. (Virginia, United States)

    Beaufort gave this item 5 stars

    T
    T.F. (Virginia, United States)

    Great product and fast shipping!

    K
    K.R. (Virginia, United States)

    ScienceCollectibles has a great lineup of items, and very affordable!

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