High Refractive Index Glass Beads

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High Refractive glass beads

For Road Board,Road Marking Paints,Road Sign...

Introduction

When the light illuminate on the glass beads surface, owing to high reflective functionality, the light focuses on the special reflective lay, strikes the back surface of glass beads and returns to its source. So you"ll see the very bright reflective light.

Properties value of glass beads

A) Color: white

B) Round Ratio:¡�95%

C) Opacity:¡Ü5%

D) Specific Gravity: 4.1¡À0.1

E) Refractive Index:1.90-1.93, 2.2-2.4

F) Packing: 25kgs/Drum¡¡

G) Size:

Index 1.93:

20-30um; 25-37um; 35-45um; 45-55um; 53-65um; 60-75um; 75-90um; 90-150um

Index 2.2-2.4:

20-30um; 25-37um; 35-45um; 45-55um; 53-65um; 60-80um

Big World Group
Add: No.67, Qianguangli, Tianjin, 300270,P.R. China.
Tel: 0086 22 6339 1817

Fax:0086 22 6321 2734
Email: big_worldgroup@163.com
big_worldgroup@uk-factory.com
MSN: big_worldgroup@hotmail.com
http://www.uk-factory.com
http://www.roadwaysafet yproduct.com

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