A coated article suitable for use at elevated temperature includes a metal substrate and a coating on the substrate. The coating includes a corrosion resistant particulate component having an average coefficient of thermal expansion (CTE) greater than alumina at 1200° F. (649° C.) dispersed in a binder matrix. An aspect ratio of at least a portion of the corrosion resistant particulate component is greater than about 2:1. The binder matrix includes a silicon-containing material and/or a phosphate-containing material.