Dehydran 3260 Cognis Defoamer / Antifoaming agent Coatings >> Waterborne Use DEHYDRAN 3260 is a defoamer for aqueous coatings and preparations where excellent compatibility is required. Composition Blend of organic compounds with a low level of organofunctional silicone oil. DEHYDRAN 3260 is recommended for emulsions, emulsion paints, aqueous adhesives, mortars, etc. DEHYDRAN 3260 can easily be dispersed in water and should be added without dilution.The recommended dosage lies between 0.1 - 0.5% calculated on total formulation. Blend of organic compounds with a low level of organofunctional silicone oil. Defoamer for emulsion coatings and preparations where excellent compatibility is required. Should be added without dilution. Recommended usage level: between 0.1 - 0.5% calculated on total formulation.