China Traffic Thermoplastic Raw Material Retroreflective Road Marking Paint Drop on Glass Beads, Find details about China Reflectivity Glass Beads, Glass Beads for Road Safety from Traffic Thermoplastic Raw Material Retroreflective Road Marking Paint Drop on Glass Beads
Standard (um) | Retained Percentage |
>600 | 0 |
600-300 | 50-90 |
300-150 | 5-50 |
<150 | 0-5 |