sell glass bead for road marking and traffic paint
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glass bead for road marking
high refractive index glass beads
the density 2.4-2.6
the refractive index 1.6
the roundness rate more than 85%
color transparent soild sphere
drop-on and intermix
coated and uncoated
Glass Beads for Road Marking can improve visibility of the traffic markings and road signs and supply safer night driving conditions. When driving at night, the headlights light on the graticule of glass micro sphere, the glass micro sphere can make the light of car-light to reflect parallel, and make the driver distinguish the direction in order to improve driving safety. For glass micro sphere of various gradations, when the top big sphere is worn, the appeared bottom small sphere can be used continuously. Grade B product is generally used.
There are two Grades: Grade A & Grade B and high refractive index Glass Beads available:
Grade A, used to be mixed with the paint prior to stripping the road. As the paint layers wear, the beads are exposed giving the enhanced visibility of road markings.
Grade B, used to be dropped on the freshly stripped paint surface on the road to give immediate enhanced visibility to night drivers.