Type

Size

Application

A:  Index: ND1.93,

 Color: grey

Aluminum coated glass bead

15-35um ;

35-55um ; 55-75um

 Aluminum coated glass bead with Refractive nd 1.93,Aluminum coated glass bead is used for road signs,traffic safety goods and reflective printing ink, screen printing etc.

 

 

 

 

 B:  Index: ND1.93, 

Color: White

15-35um 

35-55um

 

55-75um

 

C:  Index: ND2.2,

    Color: white

 2.2Nd glass bead is used for “Exposed—lens”type retro_reflactive articles；Such as open_type reflective sheets，reflective fabrics。Reflective tape, reflective yarn and “Encapsulated_lens”type retro—reflactive articles，such as high intensity grade reflective sheet。