China (Mainland) Glass Beads For Road Marketing

Specifications: Micro glass beads for driver night vision when driving at night, the vehicle headlights light upon the micro glass beads in the road marking line. The micro glass beads can reflect the light in a parallel manner, thus allowing the driver to distinguish clearly the direction for improved safety in driving. Various gradations of glass beads are used together for road marking. This means that when the bigger glass beads in the upper surface of the road are worn out, the smaller glass beads in the lower surface of the road can be used continuously. Typical specifications of glass beads for road marking the reflective glass beads are solid, spherical glass beads for use with thermoplastic road marking materials and traffic paints, meeting british standard specification bs6088 for premixed glass beads class a and class b. Glass beads for incorporation in thermoplastic road marking materials sieve size = 1,180um - 0% to 3% retained sieve size = 850um - 5% to 20% retained sieve size = 425um - 65% to 95% retained sieve size = size = 850um - 0% to 5% sieve size = 600um - 5% to 20% sieve size = 300um - 30% to 75% sieve size = 180um - 10% to 30% sieve size = beads - minimum 80% deflective beads - maximum 20%