PC Smart Foam (AFCO 6648) is a multi-purpose conveyor maintenance product designed to be used on PET package conveyor lines. AFCO 6648 is formulated to address the demanding lubrication/cleaning requirements of PET bottle conveyors. PC Smart Foam is designed to reduce or eliminate PET stress cracking precursors such as conveyor soils or lubricant make-up water alkalinity. By maintaining the conveyors in a cleaner condition, AFCO 6648 allows plant operators to run their conveyors lines at their designed speeds. AFCO 6648 will reduce the time and chemicals required for post-production conveyor cleaning. AFCO 6648 contains effervescing agents, foam generators, and detergents and is ready to use “as is” with no need to add other compounds.