Product Name: Road Safety Glass Beads on Aastho Model NO.: AASTHO Us Standard: Aashto M247 Trademark: HYX Transport Package: Knitting Plastic Bag or Pallets Specification: AASTHO Origin: China HS Code: 7018200090 Product Description During the production of highway painting, put glass bead into paint based on the ratio of 18-25% (weight percentage), so that the highway paint can still keep reflectivity during wear and friction. The ratio is refer to the specification of Communication Industry Standard of the People's Republic of China No. JT/T280-2004, the standards which is different in different countries and areas. AASHTO StandardType No.Diameter(μm)Particle size Standard Retain(%)Quality percentageNo.I>8500850~6005~25600~30040~80300~15010~35<1500~5No.II>6000600~4250~5425~30020~50300~18045~75<1800