Glass beads for road marking

Glass beads for road marking

Product Detail


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Product:

Product:

Retro   reflective glass beads

Item number :

BS6088B

Appearace:

Colorless,Clean white   powder ,No obvious impurity

Roundness:

BS6088B80%,BS6088A70%

Refractive index:

1.5

Specific gravity:

2.4-2.6g/cm3

Heavy metal:

<200ppm

Coated

silicone

Micron Size(BS6088B)

Diameter   (m)

>850

600-850

300-600

180-300

<180

Standard Retain

(%)

0-5

5-20

30-75

10-30

0-15

Chemical Analysis

SiO2

Na2O

CaO

MgO

Al2O3

Fe2O3

K2O

72.32%

14.31%

7.51%

1.35%

2.4%

0.061%

1.20%



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