Swarco Premium Glass Beads
Glass beads provide good, consistent retroreflective values in all conventional road marking materials. Used for inter-mix or drop-on applications and produced to meet all federal, state, county or customer specifications.
Size Range: 20 - 325 US Mesh
45 - 850 Microns
IL Type BT-01 Spec Glass Beads
Sold in 50 pound bags