AEROSIL ® R 972 Pharma

We are the Authorised Distributors of Evonik Industries AG, Germany

is a fumed silica aftertreated with DDS (Dimethyldichlorosilane)

Scope of Application


  • Silicone rubber and silicone sealants
  • Paints and coatings
  • Printing inks and toner
  • Adhesives
  • Cable compounds and gels
  • Plant protection
  • Cosmetics


  • Hydrophobic component for thickening and reinforcement of RTV-1 K silicone sealants.
  • Improves shelf-life of silicone sealants. 
  • Water resistant, hydrophobising of liquid systems.
  • Rheology control of (complex) liquid systems.
  • For use in coatings as anti-settling agent, for pigment stablilization and improvement of corrosion protection.
  • Improves hydrophobicity and rheology of offset printing inks.
  • Improvement and maintenance of free flow and anti- caking characteristics of powders.