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Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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DOWSIL™ 11 Additive

Technical Datasheet | Supplied by Dow
DOWSIL™ 11 Additive by Dow is a reactive silicone glycol surfactant with carbinol functionality. It acts as a mar-resistance, leveling, wetting, defoaming and dispersing agent in solvent based applications. It reduces coefficient of friction. It can correct glossing, pinholing and fisheyes. Offers slip, recoatability and prevents pigment separation. Shows no contamination. Possesses compatibility with acrylic, alkyd, amide, epoxy, nitrocellulose, polyesters, polyurethane and vinyl systems. DOWSIL™ 11 Additive includes wood coatings, automotive refinishing and UV-cured flexographic ink. It is effective at low concentrations typically effective at concentrations from 0.05-0.5 weight percent, based upon formulation. It has a shelf life of 36 months.
DOWSIL™ 11 Additive
Technical Datasheet | Supplied by Dow
Product Type
  • Scratch / Scrub / Mar Resistance Agents > Silicone-based
  • Wetting Agents / Wet Edge Enhancers > Silicones
  • Flow / Levelling Agents > Silicones
  • Defoamers / Anti-foaming Agents > Silicone-based
  • Dispersing Agents
Chemical Composition
Reactive silicone glycol surfactant with carbinol functionality
CAS Number
Physical Form
Clear, Colorless to straw
Product Status
Applications/ Recommended for
  • Coatings > Solventborne
  • Inks > Solvent-based
  • Resins > Epoxies
  • Resins > Vinyls
  • Resins > Alkyd Resins
  • Resins > Acrylics & Acrylic Copolymers
  • Resins > Amides
  • Resins > Polyurethanes (PU)
  • Resins > Polyesters
  • Inks > Flexographic inks > UV flexography
  • Coatings Markets > Automotive refinishing
  • Coatings Markets > Wood & Furniture Coatings

DOWSIL™ 11 Additive Properties


Value & Unit
Test Condition
Test Method
Flash point, (Pensky-Martens Closed cup)
7.2 °C
Specific gravity @ 25°C
Non Volatiles Compounds
9.5 - 11 %

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