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Glass Beads as Reflective Traffic Signs
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Dragon Abrasives Import & Export Co.,Ltd.
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Glass Beads as Reflective Traffic Signs
| Subject: | Glass Beads as Reflective Traffic Signs |
| Update Date: | 2009-12-14 22:11:16.0 |
| Valid Period: |
Never expired
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Description
Features (high refractive index glass beads):
1) Shape: spherical
2) Color: white
3) Specify gravity: 4.1±0.1g/cm3
4) Opacity: 5.0%
5) Roundness: 95% (min.)
6) Refractive index: 1.5-1.52
7) Size: 20 - 30 / 25 - 37 / 35 - 45 / 45 - 55 / 53 - 65 / 60 - 75 / 75 - 90
/ 90-150um
8) Various other sizes available
Packing: 25kg/iron drum suitable for exportation
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