ND1.93玻璃珠为高度可见的标志

Areas Of Application Glass beads for high visibility marking are made from high refractive index glass. Because of the perfect characteristics of retro-reflection, the glass beads can be used in colorful road surfaces, road marking for the airport runway or city roads which polluted by lights. It can make the road marking brighter, upgrade road level and guarantee safe driving. Technical Data ITEM GY2-R SERIES INDEX OF REFRACTION 1.90-1.93 SPECIFIC DENSITY 4.2±0.1 g/cm3 CHEMICAL COMPOSITION TiO2 BaO ROUNDNESS ≥70% DEVITRIFICATION COUNT ≤5% STARDARD TTB-1325C PARTICLE SIZE Customers can choose different sizes of glass beads from 10-1180 microns depending on the application purpose PACKAGE 25 kgs paper drum