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  • Dual-Coated glass bead for road marking
  • Dual-Coated glass bead for road marking
  • Dual-Coated glass bead for road marking
  • Dual-Coated glass bead for road marking
  • Dual-Coated glass bead for road marking
  • Dual-Coated glass bead for road marking
  • Dual-Coated glass bead for road marking

Dual-Coated glass bead for road marking

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These beads are coated with a special coating materials, 

during the manufacture of the glass beads, 

which will improve the characteristics of moisture-proof and adhesion of glass bead. 

In the way, the life cycle of the glass beads can be prolonged and this enhances the beads reflectivity in a rainy night. 


These beads are usually used in white or yellow line-construction of highway.

The glass bead can be produced based on the standard of countries or areas, 

such as EN1423/1424, AASHTO M247, BS6088, JIS R3301 and KS L2521 etc.