GLASS BEADS

reflective thermoplastic paint glass beads for road marking

Describe:
Road marking reflective thermoplastic paint solid glass beads BS-6088 wholesale

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reflective thermoplastic paint glass beads for road marking

Glass beads (2).jpg

Main applications-Road marking reflective thermoplastic paint solid glass beads 

A type,

Premix glass beads(18-25 %) with hot-melting paint , and then spray on road surface by road line marker.

B type,

First spray road marking paint, and then drop glass beads on surface while paint is still wet.


Parameters-Road marking reflective thermoplastic paint solid glass beads 

Technical Data:

Appearance

clear,round,smooth,without any impurity

Main Raw Material

SiO2, CaO, MgO, Na2O, Al2O3, Fe2O3,   etc.

Color

Transparent

Specific gravity

2.4-2.6g/cm3

Reflection Index

1.5-1.61

Bulk density

1.5g/cm3

Mohs hardness

6-7mohs

HRC

48-52

Roundness

≥90%

Weight

25kg/bag


Brief introductions-Road marking reflective thermoplastic paint solid glass beads 

The glass beads are used for road marking paints and thermoplastic road marking material to provideexcellent night retro-reflectivity. 

Usually,the rate of glass beads in paint is 15%-25%. 


BS-6088 CLASS A(PRE-MIX)

Diameter(um)

Retained(%)

>1180

0-3

1180-850

5-20

850-425

65-95

<425

0-10

Roundness:70% or better


BS-6088 CLASS B(Drop-ON)

Diameter(um)

Retained(%)

>850

0-5

600-850

5-20

300-600

30-75

180-300

10-30

<180

0-10

Roundness:80% or better


Available sizes-Road marking reflective thermoplastic paint solid glass beads 

Sandblasted glass beads

Ground glass bead

model

size

0.4-0.6mm

30-20#

600-850um

0.6-0.8mm

40-20#

400-800um

0.8-1mm

50-40#

300-400um

0.8-1.2mm

70-50#

200-300um

1-1.5mm

150-70#

100-200um

1.5-2mm

170-100#

90-150um

2-2.5mm

190-150#

70-110um

2.5-3mm

325-190#

40-70um

3-4mm

0-325#

0-50um

4-5mm


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