Often used as a functional filler in a variety of compounds, fumed silica can improve the properties of cement & other binders. These benefits include anti-sag, modified rheology and viscosity, as well as preventing segregation of the mix. In addition to drymix applications, fumed silica is also widely used in sealants, paints & coatings as well as in personal care. Fumed silica is available in a range of different
surface area materials, as well as coated (hydrophobic) and uncoated (hydrophilic).