Lubricants & Fuels


Hydrophobic fumed silica

AEROSIL RY 50 is a hydrophobic special fumed silica treated with silicone oil.

Key Features

  • Has a negative electrostatic charge and provides a high charge stability to toners
  • An efficient free flow aid for toners and dry powders in general
  • Enhances the durability of toner performance
  • Applied to reduce the moisture pick-up behavior of dry powders

Recommended Applications

  • Toner