Glass Beads
Glass beads are very small (1 to 1180 micron) spherical glass granules that have become an effective and important element in traffic systems and safety due to their chemical stability, resistance against water, heat, acids, and bases, and their numerous uses
The main ingredient of these glass beads is SiO2 (silicon dioxide), which is used with specific gradings for different applications
Glass beads can be used for road markings, sandblasting, filling, lubrication, and even decorative applications in various industries, and the grading distribution determines it application