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Micro Glass Beads


Specification of this Micro Glass Beads Manufacturer


Introduction

Glass Beads are tiny spheres of glass that used in road marking paint and durable road markings to reflect 

light back to the driver in darkness or poor weather conditions – improving safety and visibility. 

The glass beads play a very important role in the road safety.

Picture
EXW price:USD380/TON *20TON=USD7600
 Specification
Product:Retro reflective glass beads
Item number :BS6088B
Appearace:Colorless,Clean white powder ,No obvious impurity
Roundness:BS6088B≥80%,BS6088A≥70%
Refractive index:≥1.5
Specific gravity:2.4-2.6g/cm3
Heavy metal:<200ppm
Coatedsilicone
Micron Size(BS6088B)Diameter (μm)>850600-850300-600180-300<180

Standard Retain(%)0-55-2030-7510-300-15
Chemical AnalysisSiO2Na2OCaOMgOAl2O3Fe2O3K2O

72.32%14.31%7.51%1.35%2.4%0.061%1.20%

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