Drop on glass beads for road marking(KSL2521&JIS R3301) standard glass beads are made of glass as raw materials, processed by special processes and high quality glass beads.

The use of Drop on glass beads for road marking(KSL2521&JIS R3301) standard glass beads has greatly improved the safety factor of road traffic, which plays an important role in road safety.

With micro glass beads refraction principle, in night car headlight beam is reflected back into their line of sight, which formed the marking shiny effect, these beads not only enhances the visibility of night road marking, and on the whole increased the service life of the marking.


The following is the relevant parameters of drop on glass beads for road marking (KSL2521 & JIS R3301).
 
Sieve (μm) 
 
 
Alternative NO.(mesh)
 
 
quality percentage(%) 
 
850 20 0
850-600 30 5-30
600-300 50 30-80
300-106 140 10-40
<106 <140 0-5
 

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