Perlablast

Blasting material for blast-polishing (125 µm)

Perlablast® consists of tiny lead-free soda glass beads that produce an even silky finish. There is no metal loss because the surface is compacted rather than abraded. No further finishing is required for surfaces that need not be polished. Perlablast® is used for all crown and bridge alloys to give a mat finisch to the chewing surfaces.