Hydrophilic Fumed Silica

Our hydrophilic (untreated) fumed silica powder and dispersion products provide exceptional performance benefits for a wide variety of applications and industries.

Our CAB-O-SIL® and CAB-O-SPERSE® hydrophilic fumed silica products are used around the world to meet challenging performance requirements. Due to their unique particle characteristics, our hydrophilic fumed silicas provide superior performance benefits for many types of applications, including:

  • Adhesives and sealants
  • Chemical mechanical planarization (CMP)
  • Coatings
  • Composites
  • Food additives
  • Greases
  • Pharmaceuticals
  • Printing and packaging
  • Silicone sealants
  • Skin and beauty care products

  • Performance benefits

    The versatility of our fumed silica is related to its wide range of surface areas and aggregate structure, both of which lead to unique performance benefits, including:

  • Anti-settling, thickening and sag resistance
  • Scratch and abrasion resistance
  • Free-flow and anti-caking
  • Corrosion resistance
  • Enhanced adsorbency
  • Reinforcement