XYSIL® 200LS hydrophilic Fumed Silica

XYSIL®200LS is a hydrophilic Fumed Silica with a specific surface area of 220m2/g, and it is synthetic, hydrophilic, amorphous silica, produced via flame hydrolysis.


  • Low specific surface area
  • High purity
  • Aggregated structure
  • Submicron particle size
  • Low bulk density
  • Hydrophilic surface chemistry


  • RTV Silicone Sealant, HTV Silicone Rubber
  • Paints and Coatings, Ink, Pigment
  • Unsaturated polyester resins
  • Adhesive & Sealant protecting the material from volatile substance.
  • Thermal insulation material, Vacuum Insulation Panel
  • Composites& PVC, Storage Battery


  • Rheology and thixotropy Control of of liquids, binders, polymers, etc.
  • Used as anti-settling, thickening, anti-sagging agent
  • Free Flow and Suspension for Powder
  • Reinforcement in Silicone Rubber
  • Adsorbant

Free sample of XYSIL®200LS is available. Contact us now for the free sample.


Packing and Storage:

XYSIL® 200LS is packaged in multiple layer kraft paper 10kg bags on a pallet and should be stored in the original packaging in dry storage areas for protecting the material from the volatile substance. Xysil fumed silica should be used within 1 year after production.


TDS: Technical Data Sheet of XYSIL® 200LS from download center
MSDS: Material Safety Data Sheets of XYSIL® Hydrophilic Fumed Silica