Model Number: | reflective type |
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Brand Name: | best |
Place of Origin: | China (Mainland) |
Quick Details
Specifications
Brief introduction | |
Item name | glass beads for road marking |
Chemical composition | SiO2 CaO Al2O3 MgO R2O Fe2O3 |
Hardness | 6-7 |
Specific density | 2.5 g/cm3 |
Index | >=1.5 |
Roundness | >=85 |
Specification |
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Including BS6088A, BS6088B, AASHTOM247, EN1423, EN1424, Australia AS2009 B3.2, KOREA KS standard and Chinese standard and so on.
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Advantages | |
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