Technical datasheet

AEROSIL® RY 200

Supplied byEvonik- Last Updated on Oct 30, 2025

AEROSIL® RY 200 by Evonik is a hydrophobic fumed silica treated with silicone oil. Exhibits excellent thickening properties and negative electrostatic charge.
  • It is used as highly efficient free flow aid with reduced moisture pick up.
  • It offers effective rheology control in complex liquid system.
  • It is recommended for adhesive and sealant applications.
  • It is REACH, EINECS, TSCA, DSL, PICCS, NZIoC, AICS, ENCS, KECI and IECSC registered.
  • AEROSIL® RY 200 has a shelf life of 2 years.
CAS NumberVisible After Login
Chemical Composition:Visible After Login
Bio Based contentVisible After Login
AppearanceVisible After Login

Benefits

Visible After Login|

Visible After Login|

Visible After Login

Compliance

Certifications & Compliance
Visible After Login

Applications

Recommended markets

No data available

For which system

Adhesives|
Sealants

Availability

Product Status:Visible After Login

AEROSIL® RY 200 properties

Other properties

PropertiesValue & unitTest conditionTest method
Carbon Content0.0 Visible After LoginVisible After LoginVisible After Login
Density, Bulk0.0 Visible After LoginVisible After LoginVisible After Login
Loss on Drying0.0 Visible After LoginVisible After LoginVisible After Login
Silicone Dioxide Content0.0 Visible After LoginVisible After LoginVisible After Login
Surface Area, BET0.0 Visible After LoginVisible After LoginVisible After Login
pH0.0 Visible After LoginVisible After LoginVisible After Login

Related products