Due to their round shape, Glass Beads break down at a slow rate and can survive multiple impacts. This allows for continuous recycling and extended blasting time. Glass beads are chemically inert and will not leave any residue on the surface of the work piece.
GNPGraystar provides Glass Beads that meet all Occupational Health and Safety Administration (OSHA) requirements. They do not contain free-silica and meet all ISO11126-10:200 requirements.