glass beads for road marking

SPECIFICATION
Name of commodity: High Refractive Index Glass Bead
Manufacturer: BIG WORLD INT’L GROUP LIMITED
PROPERITIES
A) Color: white 
B) Round Ratio:≥95% 
C) Opacity:≤5% 
D) Specific Gravity: 4.1±0.1 
E) Refractive Index: 1.93, 2.2-2.4
USE
 
High Refractive index Glass beads use in Road Marking Paint, Road
Board, Road Sigh, Clothes & Bags, Reflective sheeting… It provides
excellent night retro-reflectivity.
SIZE
Index 1.93
 
20-30um; 25-37um; 35-45um; 45-55um; 53-65um; 60-75um; 75-90um;
90-120um
Index 2.2-2.4
 
20-30um; 25-37um; 35-45um; 45-55um; 53-65um; 60-80um
PACKING
NW. : 25kgs/Drum