Thorcosik HL-200

It is a hydrophilic fumed silica with a specific surface area of 200? /g. HL-200 comes as a high purity colloidal white powder and it is used as a reinforcing filler in elastomers. It provides rheology and thixotropy control in liquid systems. It is an anti-settling, thickening and anti-sagging agent and provides free flow and anti-caking for powders.