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

Dow ACRYSOL SCT-275 Polyurethane Thickener

Dow ACRYSOL SCT-275 is a hydrophobically modified ethoxylated urethane (HEUR) rheology modifier designed for waterborne coatings. It delivers excellent flow/leveling, sag resistance, and post-thickening stability without compromising gloss or spatter resistance. Part of Dow’s ACRYSOL™ polymer thickener series, SCT-275 enables robust viscosity control in architectural and industrial formulations with low dosage efficiency and broad compatibility.
  • dow acrysol sct 275 polyurethane thickener_e4fe4a95
  • dow acrysol sct 275 polyurethane thickener_e4fe4a95

Features Of Dow ACRYSOL SCT-275 Polyurethane Thickener

  1. Non-ionic, hydrophobically modified polyurethane (HEUR) rheology modifier for waterborne systems.

  2. Delivers excellent high-shear viscosity control and outstanding sag resistance in architectural and industrial coatings.

  3. Provides low foam generation and superior compatibility with common surfactants, co-thickeners, and biocides.

  4. Enables efficient viscosity build at low dosage levels with minimal impact on gloss and clarity.

  5. Offers robust freeze-thaw stability and long-term storage stability in formulated paints and coatings.

Typical Applications Of Dow ACRYSOL SCT-275 Polyurethane Thickener

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

  2. Industrial maintenance coatings including primers and topcoats.

  3. Waterborne wood coatings and stains.

  4. Construction adhesives and cementitious tile grouts.

  5. Automotive refinish basecoats and clearcoats (waterborne).

Specifications Of Dow ACRYSOL SCT-275 Polyurethane Thickener

Chemical TypeHydrophobically Modified Polyurethane (HEUR)
Product FormLiquid dispersion
AppearanceOpaque white to off-white viscous liquid
pH (1% aqueous solution)6.5 – 8.5
Active Content (wt%)25.0 – 27.0%
Specific Gravity (25°C)1.02 – 1.06 g/cm³
Viscosity (Brookfield RVT, spindle #3, 20 rpm, 25°C)1,500 – 4,500 cP
Primary ApplicationsArchitectural & industrial waterborne coatings, adhesives, construction chemicals


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