Glass Beads for Road Marking (Drop On)

Glass Beads – Highways A Series is specifically used as a mixing material for paint and hot plastic used for highways, which produces excellent reflectivity at night.

Glass Beads – Highways B Series is specifically used by being mixed directly into the paint before the painting process is carried out.

Standard particle :

Diameter > 850 micrometer< 5 %
Diameter 600 – 850 micrometer5 – 20 %
Diameter 300 – 600 micrometer30 - 75 %
Diameter 180 – 300 micrometer10 – 30 %
Diameter < 180 micrometer< 15 %

 

Typical properties:

Free SilicaNone
Free Iron< 1 %
Hardness (Mohs)5.5
Specific gravity (g/cm3) 2.4-2.6
Index Refractive≥1.5
Sperical beads (%) >70
ColorCrystal