Glass beads, Brand Name : OLAN

We are offering glass beads. Improve the road marking line contrary reflection function. When driving at night, the lamp shines on the marking line with glass bead in it, the ray of lamp is reflected back parallely. So the driver can look at the road clearly and drive safely at night.
2) product specification:
jt t446-2001 no.1, 2, 3;
ksl 2521 no.1 and 2;
bs6088 class a and b;
aashto m247 type 1 and type 2;
en1423 and en1424;

ts en1423;
as nzs2009: 2002;
cns; jis r3301; australian standard a,b,c,d.
according to the client's request.
3) technical information,
appearance: clean, transparent, no obvious impurity
composition: soda lime glass
density: 2.4-2.6gcm3
refractive index: 1.51-1.64
roundness: 80% (600< sieve size< 850um,spherical beads>80%)
content sio2 >68%
hardness (moh's): 5-7