High Refractive Index 1.93/1.90 Glass Beads

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Introduction When the light illuminate on the glass beads surface, owing to high refractive functionality, the light focuses on the special reflective lay, strikes the back surface of glass beads and returns to its source. So you will see the very bright reflective light. Usage: The product can be used as key elements in producing reflective products. Such as reflective fabrics and traffic marks, Vehicle license enlargement, advertisement, airport runway, life saving devices on navigation, as well as clothes, hats, schoolbags. Feature: spherical shape, smooth surface, high transparency, and resistance to weather of reagents corrosion. Technical details: A) Refractive Index:1.*0±0.*2 /1.*3±0.*2 B) Round Ratio:≥*0% C) Opacity:≤5% D) Specific Gravity: 4.2±0.*1 E) Size: No. Mesh 1 ******0 2 ******0 3 ******0 4 ******0 5 ******0 6 ******0 Packing: *5kgs/Iron Barrel　 min order quantity: 1MT Please contact me for more. E mail:tzsunflex(at)gmail(dot)com