Only when integrating glass beads of good optical quality - as supplied by INDO GLASS BEADS - road markings become a clearly visible safety factor at night.
There are two Grades: IGB-I and IGB-II
IGB-I, used to be mixed with the paint prior to stripping the road. As the paint layers wear, the beads are exposed giving the enhanced visibility of road markings.
IGB -II, used to be dropped on the freshly stripped paint surface on the road to give immediate enhanced visibility to night drivers.
Chemical & Physical Properties