Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Dow Acrysol TT615 Hydrophobic Alkali-Swellable Thickener

Dow Acrysol TT615 is a hydrophobic alkali-swellable thickener from Dow’s Acrysol polymer series, delivering high shear viscosity, excellent sag resistance, and robust rheology control in waterborne coatings and architectural paints without compromising flow or leveling.
  • dow acrysol tt615 hydrophobic alkali swellable thickener_41fbfd2b
  • dow acrysol tt615 hydrophobic alkali swellable thickener_41fbfd2b

Features Of Dow Acrysol TT615 Hydrophobic Alkali-Swellable Thickener

  1. Delivers high-shear viscosity and excellent sag resistance in architectural and industrial coatings.

  2. Provides outstanding rheology control with minimal impact on gloss and color development.

  3. Offers superior hydrophobic character, enhancing water resistance and reducing sensitivity to electrolytes.

  4. Enables efficient thickening upon alkaline activation, ensuring consistent performance across diverse formulation pH ranges.

  5. Improves spatter resistance and brush/roller drag for enhanced application properties in waterborne paints.

Typical Applications Of Dow Acrysol TT615 Hydrophobic Alkali-Swellable Thickener

  1. Interior and exterior architectural flat and low-sheen latex paints.

  2. Industrial maintenance coatings requiring robust film integrity and anti-sag performance.

  3. Textured decorative coatings and elastomeric wall systems.

  4. Waterborne wood finishes where balanced flow and leveling are critical.

  5. Adhesives and construction sealants requiring controlled viscosity and stability.

Specifications Of Dow Acrysol TT615 Hydrophobic Alkali-Swellable Thickener

Chemical TypeHydrophobically modified alkali-swellable emulsion (HASE)
Product FormAqueous dispersion
AppearanceOpaque white liquid
pH (as supplied)2.5–4.0
Active Content (wt%)28–32%
Specific Gravity (25°C)1.02–1.06 g/cm³
Viscosity (Brookfield RVT, Spindle #3, 20 rpm, 25°C)500–2,000 cP
Primary ApplicationsWaterborne architectural and industrial coatings


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