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Drop on glass beads

As a reflective material in road marking (paint), reflective glass beads can improve the retroreflective performance of road marking paint and improve the safety of driving at night, which has been determined by the traffic departments of various countrie

  • Product Name：Drop on glass beads
  • Appearance：colorless, transparent, without obvious bubbles and impurities
  • Size range：10-40 mesh (380-1700 μ m)
  • Roundness：≥ 90%
  • Reflectivity：≥ 1.5
  • Density：2.4-2.6g/cm3
  • Main ingredients：SiO2 > 70%


Drop on glass beads

After the paint is marked on the road surface, the glass beads are spread on the surface of the wet marking paint.


Drop on glass beads


Glass bead on common surface glass bead on high roundness surface
Appearancecolorless, transparent, without obvious bubbles and impurities colorless, transparent, without obvious bubbles and impurities
Size range20-140 mesh (109-830 μ m) 10-40 mesh (380-1700 μ m)
Roundness ≥ 80%≥ 90%
Reflectivity≥ 1.5≥ 1.5
Density2.4-2.6g/cm32.4-2.6g/cm3
Main ingredientsSiO2 > 70%SiO2 > 70%


90-1180μm 90-1000μm 150-850μm 300-800μm