Most aggressive, it is the first step in finishing distressed metals. Used for coarse buffing to remove scratches, rust, corrosion or to de-burr stainless steel and other hard metals.
It is a bismuth-based eutectic fusible alloy made of four low-melting metals such as bismuth, tin, lead, and cadmium. It is also called Lipowitz's alloy or by the commercial names Cerrobend, Bendalloy, Pewtalloy and MCP 158.