Artmore 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

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
• CAS number: CAS 112945-52-5

The particle size is between 7-40 nanometers.

• Surface Chemistry: surface silanol group( Si-OH) was reacted, show hydrophobicity; Low Moisture absorption
• Particle Size:treated based on hydrophilic fumed silica, increase of particle size accordingly
• Specific surface area (BET): 210±30 m2/g
• Tamped density: 40-60 g/l
• pH in 4% dispersion: 5.5-8.0
• Carbon Content: 1.5%-2.5%
• Sieve residue (45um): < 0.025%
• Loss on drying: < 0.5% @ 105℃/2h
• Loss on ignition: < 4% @1000℃/2h
• Crystal structure: amorphous
• Refractive index: 1.45-1.46
• Specific gravity: 2.2g/cm3

Pack: 5L, 10kg