This glass beads mainly used in road marking coating(about 20% in whole coating
comparison). It can improve the road marking line reflective function. When the lamp
shines on the marking line with glass beads in it, the ray of lamp is reflected back. So the driver can look at the road clearly and drive safety at night.

Main technology index:
1.Spherical Bead: ≥80%
2.Refractive Index: ≥1.5
3.Diameter:
Type A (Superficial): 250um—600μm
Type B (Inside mixed): 106um—600μm