Silicone-Based Defoamer in Liquid Form is used in industrial cleaning and waste water treatment. The Silicone-Based Defoamer is prepared using a blend of polydimethyl siloxane, silica, polyether silicones and surfactants. The Defoamer is offered in milky liquid form and is non-ionic in nature. Silicone-Based Defoamer in Liquid Form is easily soluble in water and has a specific gravity of approximately 1.00.