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Aluminum coated glass bead used for road signs , traffic safety goods and reflective printing ink.,screen printing etc.
I. Technical Data
Composition TiO2-BaO-SiO2 GLASS
Refractive Index 1.93±0.01Nd
Specific Gravity 4.1±0.2 g/cm3
Color Silver grey
Form: Fine spheres Semi-coated with aluminum
Size 25-38um;30-45um; 40-55um; 50-75um
II. Package:
25kg / iron barrel (Volume: 23cm x 28cm), lined with two plastic bags, and one dry placed in.
Net Weight: 25kg/barrel Gross Weight: 26.7kg/barrel
III.Storage:
Dry and sheltered
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