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产品型录 |
共1 笔 产品 |
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Aluminum coated glass bead 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 成分 TiO2—BaO—SiO2. Glass
Refractive Index 折射率 1.93±0.01Nd
Specific Gravity 密度 4.1±0.2g/cm3
Color 外观颜色 Silver grey
Form 镀膜材料 Fine spheres semi-coated with aluminum
Size 粒径 25-45μm；45-75μm
Roundness 圆度 ≥95%
Opacity 不透明率 ≤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
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