Product Details


AEROSIL® RY 300 is a hydrophobic fumed silica aftertreated with polydimethylsiloxane with excellent thickening properties and negative electrostatic charge.

Scope of Application

Applications Adhesives and Sealants Silicone Defoamer Plastics, Constructions & Technical Powders Toner Properties Negative electrostatic charge and provides a high charge stability to toners High-efficient free flow aid for toners and dry powders in general Very high PDMS content providing very high hydrophobicity and reduced moisture pick-up Effective rheology control in complex liquid systems Makes material particularly suitable when pronounced gelling power and high transparency required

Click here to find further information on our product website