... .Other usage glass bead1, Glass bead for Metal Cleaning and Polishing The glass microsphere made from sodium lime glass has ... BlastingGlass beads are widely used for blasting and polishing purposes, can be used for cleaning the moulds for forging, casting , glass ... , landing gear, springs etc., for deburring and cleaning of IC packing lead, cleaning and deburring of non-ferrous castings, for decorative ...