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Brand Name : | HI CHIPPER |
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Product description
Glass beads for road marking | |||
Model | Size range of glass beads (um) | Percentage of quality glass beads(%) | |
1 | >850 | 0 | |
850-600 | 5-30 | ||
600-300 | 30-80 | ||
300-106 | 10-40 | ||
2 | >600 | 0 | |
600-300 | 40-90 | ||
300-150 | 5-60 | ||
3 | <150 | 0-5 | |
>212 | 0 | ||
<90 | 0-4 | ||
Technical | Appearance | No color transparent spheres, clean round, no obvious bubble or impurities. | |
Roundness | ≥80% (When the 600< Particle size <850μm , Roundness ≥75% ) | ||
Density | 2.4-2.6g/ cm3 | ||
Refractive index | Nd≥1.50 | ||
Glass composition | Composed of calcium and sodium glass, sio2 Content >68% | ||
Product uses | 1 , Reflection lights at night, increases the level of traffic safety 2, In plastics, rubber and composites as additives |
Typical ingredients | ( % ) |
Si02 | >65.0 |
Na20 | <14.0 |
Ca0 | >8.0 |
Mg0 | >2.5 |
Ai203 | >0.5-2.0 |
Fe203 | 0.15 |
Other | 2 |
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