
Rainy Glass Beads from China
Item Index Appearance White spherical particles Specific Gravity 2.5-2.7g/cm3 Diameter 0.8-1.2mm Reflective index 1.9-2.4mm Chemical composition TiOs2,BaO,SiO2,ZrO2,etc Dosage/mm2 180-200g Reflection distance ≥200m RL in sunny day 980(Typical value) RL in drizzly and moist climate 578(Typical value) Color of reflected light Silver BPN 79(Typical value) Item Index Appearance Yellow spherical particles Specific Gravity 2.5-2.7g/cm3 Diameter 0.8-1.2mm





