engineering grade sheet and super engineering grade sheet used for road signs and traffic safety

Glass Bead With Refractive Index 2.2nd

Technical data sheet

Composition	TiO2-BaO-SiO2
Refractive Index	2.25+-0.01ND
Size range	20-105um(can be provided by request)
Color	white
Roundness	≥95%
Form	Fine Spheres Power
Specific Gravity	4.5±0.1/cm3

Application

    2.2nd glass bead is used for Enclosed-Lens type retro-reflective articles, such as engineering grade sheet and super engineering grade sheet used for road signs and traffic safety

Packing Details

    25kg / plasctive barrel or Cardboard barrel lined with two plastic bags, and one dryer placed in.

     (Volume: 28cm x 22cm)

Net Weight: 25kg/barrel

Gross Weight: 25.8kg/barrel

    250kg/iron barrel lined with two plastic bags, and one dryer placed in.

Net Weight: 250kg/barrel

Gross Weight: 260kg/barrel

  Each 1000kg packed in 1 pallet.

2.2nd glass bead