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  2. Thermoplastic road marking paint - Wikipedia

    en.wikipedia.org/wiki/Thermoplastic_road_marking...

    Glass microspheres are added in order to improve the identification of lines at night, to improve the brightness and durability of the marking. Glass beads, usually 0.1-1.4 mm in diameter, are colourless and transparent; they reflect light from vehicle's headlights back toward the driver and foremost protect the road marking from abrasion.

  3. Glass bead road surface marking - Wikipedia

    en.wikipedia.org/wiki/Glass_bead_road_surface...

    Incident light is refracted within glass beads on road surfaces and reflected into the driver's field of view. Road paint with reflective glass beads being applied to a pedestrian crossing in Baliuag, Bulacan. Glass beads composed of soda lime glass are essential for providing retroreflectivity in many kinds of road surface markings. [1]

  4. Retroreflective sheeting - Wikipedia

    en.wikipedia.org/wiki/Retroreflective_sheeting

    They are also used as a material to increase the scanning range of barcodes in factory settings. The sheeting consists of retroreflective glass beads, microprisms, or encapsulated lenses sealed onto a fabric or plastic substrate. Many different colors and degrees of reflection intensity are provided by numerous manufacturers for various ...

  5. Cat's eye (road) - Wikipedia

    en.wikipedia.org/wiki/Cat's_eye_(road)

    Cat's eye glass body and principle of operation; back (left) face is mirror-coated. The cat's eye design originated in the UK in 1934 and is today used all over the world. [1] The original form consisted of two pairs of retroreflectors set into a white rubber dome, mounted in a cast iron housing. This is the kind that marks the centre of the ...

  6. Silvering - Wikipedia

    en.wikipedia.org/wiki/Silvering

    Silvering on the inside of a glass test tube Silvering is the chemical process of coating a non-conductive substrate such as glass with a reflective substance, to produce a mirror . While the metal is often silver , the term is used for the application of any reflective metal.

  7. Glass bead making - Wikipedia

    en.wikipedia.org/wiki/Glass_bead_making

    Lampworked dichroic glass bead showing thin film application Furnace glass beads. A variant of the wound glass bead making technique, and a labor-intensive one, is what is traditionally called lampworking. In the Venetian industry, where very large quantities of beads were produced in the 19th century for the African trade, the core of a ...

  8. Indo-Pacific beads - Wikipedia

    en.wikipedia.org/wiki/Indo-Pacific_beads

    Indo-Pacific beads are a type of mainly tube drawn glass beads which originated in the Indian subcontinent but are manufactured widely in Southeast Asia.These are usually 6mm in diameter, undecorated and come in various colours for example green, yellow, black, opaque red, etc.

  9. Shading coefficient - Wikipedia

    en.wikipedia.org/wiki/Shading_coefficient

    The shading coefficient depends on the color of glass and degree of reflectivity. It also depends on the type of reflective metal oxides for the case of reflective glass. Sputter-coated reflective and/or sputter-coated low-emissivity glasses tend to have lower SC compared to the same pyrolitically-coated reflective and/or low-emissivity glass.