Aluminized beads
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Aluminized beads with Refractive Index 1.93Nd
,one kind of reflective materials
Aluminized beads is a kind of reflective materials with Refractive Index 1.93Nd,Aluminum coated glass bead is used for road signs,traffic safety goods and reflactive printing ink,screen printing etc.
Technical Data:
Composition | TiO2—BaO—SiO2. Glass |
Refractive Index | 1.93±0.01Nd |
Specific Gravity | 4.1±0.2g/cm3 |
Color | Silver grey |
Form | Fine spheres semi-coated with aluminum |
Size | 45-65μm |
Roundness | ≥95% |
Opacity | ≤1% |
Package:
25kg/iron barrel(volume:28cm×23cm),lined with two plastic bags and one dryer placed in.
Net weigh: 25kg/barrel. Gross weigh: 26.7kg/barrel
