Hydrophobic Fumed Silica

Our hydrophobic (treated) fumed silica powders provide exceptional performance benefits for a wide variety of applications and industries.

Our CAB-O-SIL^® hydrophobic fumed silica products are used around the world to meet our customers’ challenging performance requirements. Due to the combination of particle characteristics and surface chemistry, CAB-O-SIL hydrophobic fumed silicas provide superior performance benefits for many types of applications, including:

• Adhesives and sealants
• Agriculture and lawn care
• Coatings
• Composites & Wind Energy
• Greases
• Infrastructure & Assembly
• Skin and beauty care products
• Toners

---

Performance benefits

For systems requiring hydrophobic grades, our treated fumed silicas deliver a number of performance benefits including:

• Reduced moisture adsorption
• Anti-settling, thickening and sag resistance in polar systems
• Scratch and abrasion resistance
• Free-flow and anti-caking
• Corrosion resistance
• Reinforcement