High Index Aluminized Reflective Micro Beads 1 Pound
High Index Metalized -Hemi spherically aluminum coated glass microspheres. Extremely reflective Type 3 glass beads manufactured using virgin glass. GRAY IN COLOR. High Index beads offer superior performance and durability due to their extremely smooth surfaces, greater than > 98% roundness and less than 1% air inclusions which results in a very high refractive index of >= 1.93. Size 60 microns, Fine powder like consistency. Used in Inks, Aerosols, Fabrics, Signs. Screen Printing applications.