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

Dow ACRYSOL TT615 Hydrophobically modified alkali Swellable Thickener

Dow ACRYSOL TT615 is a hydrophobically modified alkali-swellable thickener (HASE) from Dow’s ACRYSOL polymer series. It delivers high-efficiency rheology control, excellent gloss retention, and superior shear-thinning in waterborne architectural coatings. Compatible with common surfactants and pigments, it ensures stable viscosity across pH 8–10 without sagging or spattering.
  • dow acrysol tt615 hydrophobically modified alkali swellable thickener_ed872ccb
  • dow acrysol tt615 hydrophobically modified alkali swellable thickener_ed872ccb

Features Of Dow ACRYSOL TT615 Hydrophobically modified alkali Swellable Thickener

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

  2. Provides outstanding gloss retention and leveling performance across diverse pigment systems.

  3. Offers robust rheology stability in the presence of electrolytes and surfactants.

  4. Enables efficient thickening at low dosage levels with minimal impact on water sensitivity.

  5. Compatible with both acrylic and vinyl-acrylic latex binders for broad formulation flexibility.

Typical Applications Of Dow ACRYSOL TT615 Hydrophobically modified alkali Swellable Thickener

  1. Interior and exterior flat to satin architectural paints.

  2. Textured coatings and decorative plasters.

  3. Primer-sealers requiring balanced flow and anti-drip properties.

  4. Low-VOC and zero-VOC waterborne coating formulations.

  5. Industrial maintenance coatings for wood and metal substrates.

Specifications Of Dow ACRYSOL TT615 Hydrophobically modified alkali Swellable Thickener

Chemical TypeHydrophobically modified alkali-swellable emulsion (HASE)
Product FormAqueous dispersion
AppearanceOff-white to light beige, opaque liquid
pH (as supplied)3.0 – 5.0
Active Content (wt%)28.0 – 32.0%
Viscosity (Brookfield RVT, spindle #3, 20 rpm, 25°C)1,500 – 4,500 cP
Primary ApplicationsArchitectural waterborne coatings, texture finishes, primers
Key FeaturesNon-ionic character, low foaming, good freeze-thaw stability


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