Andifil AS 200

Andifil AS 200 by AB Specialty Silicones is a medium surface fumed silica-based rheological control agent. It is suitable for coatings. It imparts significant increase in viscosity in liquid systems, free flow of powders and reinforcement of silicone and organic rubbers. It has high purity, aggregated structure and submicron particle size. It possesses low bulk density and hydrophilic surface. Andifil AS 200 is widely used to provide thixotropic (shear-thinning) and anti-settling behavior in liquid systems. It is most efficient in non-polar to medium polarity systems. It exhibits the best balance of thickening efficiency and dispersibility. The shelf life is 12 months.