How reflective road marking glass beads works?
Road safety depends heavily on visibility — especially during nighttime or poor weather conditions. One of the most overlooked yet crucial components ensuring this visibility is reflective road marking glass beads . These tiny spheres play a big role in keeping roads visible and guiding drivers safely. But have you ever wondered how these glass beads actually work ? Let’s explore the science, process, and importance behind them. What Are Reflective Glass Beads? Reflective glass beads are microscopic, spherical particles made primarily from glass containing silica, soda-lime, and other oxides. They are added to road marking paints or thermoplastic materials to make the markings reflective. When headlights from a vehicle hit the road surface, these beads return the light back toward the driver’s eyes — creating the bright, reflective effect that makes lane lines visible in the dark. Key Characteristics of Glass Beads: Spherical shape: Enables uniform reflection of light. Transp...