China Drop on Glass Beads for Road Marking, Find details about China Glass Beads for Road Reflectivity, Glass Beads for Road Safety from Drop on Glass Beads for Road Marking
Standard (um) | Retained Percentage |
>850 | 0 |
850-600 | 5-30 |
600-300 | 30-80 |
300-106 | 10-40 |
<150 | 0-5 |