The grease can then be compounded with solid fillers such as: (1) from about 5% to about 65% by weight of zinc dust that may also contain other fillers such as mica, talc, kaolin clay, graphite or other materials to limit plating of the zinc and modify the frictional properties such as described in the obsolete American Petroleum Institute Bulletin 7 A1; (2) solid fillers such as described in obso