Profile: RP Abrasives is specialized in offering bead/shot blasting, vibratory & high energy tumbling, wheel & hand deburring, and buffing & polishing. We also offer a number of specialized cleaning processes such as aluminum cleaning, stainless steel cleaning, titanium cleaning, plastics cleaning, along with citric passivation and clean room packaging. Stainless steel passivation is a chemical process that improves the stain resistance of steel. Through passivation, a protective microscopic film is allowed to form on the surface once exposed to the air or an open containing environment to protect from corrosion.