HUDCO CMP Ceramic Surface is the best prevention to expensive failures. It is a lower viscosity version of Ceramic Rebuild, and is designed to coat metal equipment subject to corrosion, cavitation and chemical attack where a “diamond hard”, smooth, glassy surface is desired. Ceramic Surface is excellent when applied to new equipment to further extend its surface life, especially where fluid dynamics play a major role. Ceramic Surface CANNOT be machined; however, it can be ground in localized areas, if necessary, to obtain clearances.