(9) Star compounds produce brighter finishes, but have slightly less cutting action than Tripoli compounds. They are used to generate fine finishes on non-ferrous metals and soft plastics.
(26) For removing polishing marks, light surface imperfections, and for generation of luster. Contains fused and unfused aluminum oxides. All grades may be readily removed in alkaline cleaners. The finer grades of these compounds may be used for buffing aluminum and hard plastics. SS-6B Low priced, medium dry cut and color for stainless and aluminum.