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- Contact Person : Ms. cheng sally
- Company Name : Hebei Warkin Glass Co., Ltd.
- Tel : 86-311-67692160
- Address : Hebei,shijiazhuang,Room 1B-1-1602, Jingjun Community, No. 50, Yuannan Road, Qiaodong District,
- Country/Region : China
road marking glass beads
Product Detailed
Related Categories:Crystal
Colorless transparent
Round smooth
Resistance to pressure
Glass beads for road marking and blasting Improve the road marking line contrary reflection function. When driving at night, the lamp shines on the marking line with glass bead in it, the ray of lamp is reflected back back parallely. So the driver can look at the road clearly and drive safely at night.
Chemical & Physical Properties
| Basic material | SiO2 62% |
| Shape | Spherical |
| Color | White |
| Specify gravity g/cm3 | 2.4-2.6 |
| Hardness (Mohs) | 5.5-6.0 |
| Refractive Index | 1.5-1.6 |
| Roundness | ≥80% |
road marking glass beads
