What should you pay attention to when buying road marking glass beads?

1. The transparency of Road Marking Glass Beads. The higher the transparency, the better the quality of the glass beads in terms of reflection.
2. The roundness of Road Marking Glass Beads. That is to say, the roundness of glass beads must reach the national standard of more than 80% to be considered a qualified product.
3. The cleanliness of road marking glass beads. This cleanliness is similar to the principle of transparency in the point. That is, the higher the cleanliness, the higher its own reflectivity and the better its quality.

4. The material of the road marking glass beads themselves. The essence of this material is the most important of the four items, because the materials of glass beads used in different industries are different. So when choosing, the first thing to pay attention to is its own material.