Reflective Glass Beads

Reflective Glass BeadsReflective glass beads is used to improve the retro-reflection property of the road marking paint. When driving at night, the headlights flash on the marking line with glass beads which makes the headlights reflex back in parallel, so the driver could see the forward way clearly and the driving security is raised at night.

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Technical Data

Exterior appearance Transparent spheres, glabrous and round, no obvious bubbles and impurities
Roundness ratio Roundness ratio≥80% (when 600<sphere diameter<850µm, roundness ratio≥75%)
Density 2.4 - 2.6 g/cm3
Refractive index Nd≥1.50
Glass element Composed of soda-lime glass, content of SiO2 >68%

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