Thorcosik HB-615

HB-615 is a hydrophobic fumed silica. It comes in the form of a high purity white colloidal powder, that has been treated with HMDS. It provides high hydrophobicity, thixotropic stability, and free-flow & anti-caking properties. This product is designed for use in coatings, inks, negative toners, and Adhesives & Sealants.