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Glass Bead with Refractive Index 2.2ND

2.2nd glass bead is used for>“Enclosed-Lens” type retro-reflective articles,such as engineering grade sheet, super engineering grade sheet, Glass Bead with Refractive Index 2.2NDcommercial (economic) grade, number plate grade. It is used in for billboards, traffic sign boards, vehicle number plates, reflective stick sheets or industrial safe sign boards and so on.

I.  Technical Data

Composition

TiO2-BaO-ZnO GLASS

Refractive Index

2.2±0.1Nd

Specific Gravity

4.5±0.2 g/cm3

Color

White to Slight Yellow

Form:

Fine spheres powder

Size

10-100um

(can be provided by specific request)

Roundness

≥95%

Opacity

≤3%

 

 

 

 

 

 

II. Package:    

25kg / barrel (Volume: 23.5cm x 32cm), lined with plastic bag, and one dry placed in.

Net Weight: 25kg/barrel      Gross Weight: 26kg/barrel

III.Storage:       

Dry and sheltered

 

 

 

Nd2.2 Glass Bead 

 Nd2.2 Outside Packing

Memo
Contact Information
Company:Jinan Great Material Co.,Ltd Address:Room 308 , 44# Wenhua Xi Road Jinan China
Tel:0531—88580380  137 0641 7022 Fax:0531—88580380
E-MAIL:huamingweizhu@163.net Contact Name :Li Gang