HIGH INDEX Aluminized GLASS BEADS
Size is 60 microns. (230 U.S. Mesh) Semi-Hemispherically coated with a thin aluminum shell. (Tiny Micro Mirrors) Beads are gray in appearance with a fine powder like consistency. Each high index glass bead micro-sphere is a half aluminum coated sphere. Same type beads used in reflective fabric tapes/trim.
These beads offer high performance and durability due to their extremely smooth surfaces, greater than > 98 % roundness and less than 1% air inclusions. Applications include screen printing, reflective plastic-sol inks , reflective sheeting, signs, arts, crafts, reflective paints and coatings.
These High Index Reflective Beads have a refractive index of greater than >1.93
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