Product Name: Traffic Thermoplastic Raw Material Retroreflective Road Marking Paint Drop on Glass Beads Model NO.: BS6088 Color: White Application: Road Signs Material: Glassbead Reflective Material Type: Road Marking Us Standard: Aashto M247 Export Standard: En1423/En1424-1998 BS Standard: BS6088 Roundness: 90% Refractive Index: 1.5 Specific Gravity(G/Cbm): 2.4-2.6 Trademark: HYX Transport Package: Knitting Plastic Bag or Pallets Specification: BS6088A BS6088B Origin: China HS Code: 7018200090 Product Description During the production of road marking paint,mix glass bead into paint based on the ratio of 18-25% (weight percecentage). After application of such kind of paint on road work,the paint still can keep reflectivity after wear and friction of car wheels. The ratio is referring to the standard of Communication Industry Standard of PRC No.JT/T280-2004.Standards will be different in countries and areas.According to the specification ofCommunication Industry Standard of PRC Number GB/T24722-2009,the granulometry is shown as table below:Ratio:2.4-2.6g/cm;Reflectivity:≥1.5;Roundness:>80%;Contained ratio of magnetic particles:≤0.1%;Glass bead should be colorless,loosen and spherical particle,and should be free of impurity,and free of cluster which can't be loosen by slight impact. Standard (um) Retained Percentage>6000600-30050-90300-1505-50<1500-5We can produce glass beads based on standards of different countries and areas,such as BS6088, AASHTO M247,EN1423/EN1424-1998,KS L2521 ETC.