Glass Bead with Refractive Index 2.2ND

Glass Bead with Refractive Index 2.2ND

Details

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 2.2ND commercial (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

TiO 2-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


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