Technical datasheet

DOWSIL™ ST 116 Paint Additive

Supplied byDow- Last Updated on Jan 8, 2026

DOWSIL™ ST 116 Paint Additive by Dow is a 100% active alkyl silicone polyether paint additive. It is suitable for water and solvent-based systems. It is a clear, middle viscosity, reactive silicone fluid.
  • Provides long lasting release and antifouling performance.
  • It can be used in combination with silicone binders to enhance release properties of cured clear or pigmented coatings.
  • It is compatible with film-forming silicone elastomer and acrylic emulsion systems.
  • DOWSIL™ ST 116 Paint Additive is recommended for use in marine antifouling applications.
Chemical Composition:Visible After Login
Bio Based contentVisible After Login
AppearanceVisible After Login

Benefits

No data available

Compliance

Certifications & Compliance
Visible After Login

Applications

Recommended markets

Applications

For which system

Solvent-based Coatings|
Coatings|
Waterborne Coatings

Availability

Product Status:Visible After Login

DOWSIL™ ST 116 Paint Additive properties

Other properties

PropertiesValue & unitTest conditionTest method
Refractive Index0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity0.0 Visible After LoginVisible After LoginVisible After Login

Related products