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

Coatex VISCOATEX 46 High Efficiency Waterborne Thickener

Coatex VISCOATEX 46 is a high-efficiency waterborne associative thickener from Coatex’s VISCOATEX series, delivering exceptional rheology control, outstanding sag resistance, and superior compatibility in low-VOC architectural and industrial coatings. It enables low-shear viscosity build, excellent flow leveling, and robust formulation stability without compromising application performance.
  • coatex viscoatex 46 high efficiency waterborne thickener_a524dafd
  • coatex viscoatex 46 high efficiency waterborne thickener_a524dafd

Features Of Coatex VISCOATEX 46 High Efficiency Waterborne Thickener

  1. High-efficiency associative thickening with excellent rheology control in low-VOC and zero-VOC formulations.

  2. Outstanding compatibility with acrylic, vinyl acetate, and styrene-acrylic latex systems.

  3. Provides superior sag resistance and leveling balance without compromising brushability or spray atomization.

  4. Low foaming profile—minimizes foam generation during high-shear mixing and application.

  5. pH-stable performance across broad pH range (6.0–10.0), ensuring consistent viscosity build-up.

Typical Applications Of Coatex VISCOATEX 46 High Efficiency Waterborne Thickener

  1. Architectural interior and exterior waterborne paints.

  2. Waterborne wood coatings including primers, topcoats, and clear finishes.

  3. Industrial maintenance coatings for metal and concrete substrates.

  4. Water-based adhesives and construction sealants requiring shear-thinning behavior.

  5. Emulsion-based grouts and tile adhesives.

Specifications Of Coatex VISCOATEX 46 High Efficiency Waterborne Thickener

Chemical TypeHydrophobically modified ethoxylated urethane (HEUR)
Product FormLiquid concentrate
AppearanceOpaque white to off-white viscous liquid
pH (1% aqueous solution)7.0–8.5
Active Content30–32 wt%
Density (20°C)1.04–1.07 g/cm³
Viscosity (Brookfield RVT, spindle #3, 20 rpm, 25°C)15,000–25,000 mPa·s
Primary ApplicationsWaterborne architectural and industrial coatings, adhesives, sealants


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