PAT-ADD AF 70

PAT-ADD AF 70 by Patcham FZC is polysiloxane and organic polymer compound in hydrocarbon solvent. Acts as a defoamer and de-aerator. Has outperforming de-aeration properties in EP floorings and PUR-systems. It is a clear liquid and shows excellent shelf stability. De-aeration properties are provided to a wide variety of layer thicknesses, excellent results and fast de-aeration have been recorded in layers from 30 mµ up to few mm thickness. It is effective for varnishes and pigmented paints and maintains clear film appearance. Used in floor coatings and solvent borne coatings, like wood-coatings and industrial paints. Air release additive PAT-ADD AF 70 is versatile in application and effective to combat air inclusion as a result of application conditions, such as rolling, spraying or brushing. The optimal amount of PAT-ADD AF 70 to be used is system related, but generally is between 0.1 and 0.8 %. It is a REACH compliant.