SWARCO High Index Beads & Products
Top quality glass beads
SWARCO is one of the few producers offering beads with refractive index >1.9. In a revolutionary manufacturing process, purest raw materials are melted into highly reflective material and shaped to finest microspheres of nearly 100% roundness. Sized between 40 and 800 microns, these high index beads serve as powerful reflectors in high performance markings, e.g. for airports, and as reflectors in textiles, sign sheetings and paints and coatings.