Traffic bead/glass spheres/road reflective glass bead
*Road marking glass beads for road reflectivity *Premix or drop on thermoplastic road marking paint *CE and ISO certified. BS 6088B road marking glass bead Physics and chemistry function
Item | Standard |
Specific gravity(g/cm3) | 2.4--2.6 |
Refractive index | ≥1.5 |
Spherical beads (%) | >80 |
The Sieve Analysis
Diameter (μm) | Standard Retain (%) |
>850 | 0-5 |
600--850 | 5--20 |
300--600 | 30--75 |
180--300 | 10--30 |
<180 | 0--15 |
Note:
a) Glass beads coated or non-coated according to customers' requests;
b) Other standards beads such as EN1423/1424, AASHTO, KS L2521 etc can be produced too.
Traffic bead/glass spheres/road reflective glass bead
