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Tel: +86-22-87899539
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Dragon Abrasives Group Limited

Add: 265# Anshanxi Street, Core Mall Times International Department, Nankai District, Tianjin, 300192 China

Fax: +86-22-87899537

Mob: +8613622002228

Tel: +86-22-87899539

E-mail: info@abrasives.asia

Web: http://www.abrasivesasia.com

Glass Beads for Road Marking

Glass Beads for Road Marking

High Reflective Glass Beads can highly improve the visibility of traffic markings and road signs and provide safer night driving conditions. Glass beads can be pre-mixed to making of reflective thermoplastic paint or used to be dropped on the freshly stripped paint surface on the road to give...


High Reflective Glass Beads can highly improve the visibility of traffic markings and road signs and provide safer night driving conditions.

Glass beads can be pre-mixed to making of reflective thermoplastic paint or used to be dropped on the freshly stripped paint surface on the road to give immediate enhanced the visibility for driving at night. 


Chemical & Physical Properties

Basic material

SiO2 62%

Shape

Spherical

Color

Clear

Specify gravity

2.4-2.6

Hardness (Moh's )

5.5-6.0

Refractive Index

1.5-1.6


Typical Chemical Contents

SiO2

72.60%

Na2O

13.40%

K2O

0.30%

Ca2

8.02%

MgO

2.80%

Al2O3

0.75%

Free Si

0


Size Distribution

Type

Sieve Size um

Retained by % 

Class A
(Intermix)

1180

0 -3

850

5-20

425

65-95

<425

0-10

Roundness

>70%

Class B
(Drop On)

850

0 -5

600

5-20

300

30-75

180

10-30

<180

0-15

Roundness

>80%

Other sizes can be available according to your requirements.

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Dragon Abrasives Group Limited