Harmony offers Non-Silicon & Non-Mineral Oil Defoamer. Harmony supplies diverse types of Paint additives, thickener, anti-settling agent, dispersing agents, defoamers, specialty chemicals, flow modifier, preservative etc. Non-Silicon & Non-Mineral Oil Defoamer is available under the brand name - Additive 4197, liquid Defoamer based on organophosphate derivative in aliphatic alcohol. This Oil Defoamer is ideally suitable for Chemical Process of mild Acidic to high alkalinity. In addition to destroying foam, it also controls re-foaming tendency depending upon surfactants incorporated in the system.