EN1424 standards glass beads are made of glass as raw materials, processed by special processes and high quality glass beads.

The use of EN1424 standards 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 EN1424 standards.

Sieve ISO565 R40/3 (μm)
Alternative NO.(mesh)
Cumulative retained mass (%)
1180 16 0 Class A: n1.5;
Class B: n1.7;
Class C: n≥1.9;
1000 18 0-10
850 20 5-20
600 30 45-85
355 45 95-100