The felt polishing disc has a magnetic foil on the back. In combination with the polishing agent Velox Polisan 2 (BO 5007903), alternatively Radora Brillant (BO 5008003) or the Cerium polishing powder (BO KF15001), brilliant glass surfaces are polished.
For disc grinding machines
Application note:
Our practical tip: Add polishing agent BO 5008003 + BO KF15001