XYSIL® R170H hydrophobic Fumed Silica

XYSIL® R170H is a fumed silica after-treated with DDS(Dimethyldichlorosilane) based on a hydrophilic fumed silica with a specific surface area of 200m2/g.


  • Paints & coating
  • RTV silicone sealant
  • Silicone rubber
  • Adhesive


In coating, paint, adhesive, sealant, and silicone, etc., it applied as:

  • Thickening agent
  • Thixotropic agent
  • Anti-settling agent

Free sample of XYSIL® R170 is available. Contact us now for the free sample.


Packing and Storage:

XYSIL® R170H is packaged in multiple layer kraft paper 10kg bags on the pallet and should be stored in the original packaging in dry storage areas for protecting the material from the volatile substance.


TDS: Technical Data Sheet of XYSIL® R170H from download center
MSDS: Material Safety Data Sheets of XYSIL® Hydrophobic Fumed Silica