Evonik

AEROSIL 255

Hydrophilic fumed silica

AEROSIL 255 is a hydrophilic fumed silica with a specific surface area of 255 m2/g.

Key Features

  • Rheology and thixotropy control of liquid systems, binders, polymers, etc.
  • Used as anti-settling, thickening and anti-sagging agent
  • Reinforcement of HTV-, LSR· and RTV-2K silicone rubber
  • Improvement of free flow and anticaking characteristics of powders

Recommended Applications

  • Paints and coatings
  • Unsaturated polyester resins, laminating resins and gel coats
  • HTV-, LSR· and RTV·2K·si licone rubber
  • Adhesives and sealants
  • Printing Inks
  • Cable compounds and cable gels
  • Plant protection