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

Arkema Coatex RHEOTECH 2800 Acrylic Associative Thickener

Arkema Coatex RHEOTECH 2800 is a high-performance acrylic associative thickener delivering exceptional rheology control, sag resistance, and spatter reduction in waterborne architectural coatings. It ensures excellent gloss retention, leveling, and compatibility with diverse pigment systems while maintaining low-shear viscosity and robust high-shear thinning behavior for optimal application performance.
  • arkema coatex rheotech 2800 acrylic associative thickener_93b17419
  • arkema coatex rheotech 2800 acrylic associative thickener_93b17419

Features Of Arkema Coatex RHEOTECH 2800 Acrylic Associative Thickener

  1. High-shear viscosity control for excellent sag resistance and leveling in architectural coatings.

  2. Strong associative thickening mechanism delivering robust rheology profile across wide pH range (6–10).

  3. Low foaming performance, minimizing need for defoamer addition in waterborne formulations.

  4. Good compatibility with common surfactants, co-thickeners, and pigment dispersions.

  5. Enhanced film formation and scrub resistance in final dried coatings.

Typical Applications Of Arkema Coatex RHEOTECH 2800 Acrylic Associative Thickener

  1. Interior and exterior architectural wall paints (flat to semi-gloss).

  2. Waterborne primers and undercoats for wood and metal substrates.

  3. Textured decorative coatings and plasters.

  4. Industrial maintenance coatings requiring balanced flow and anti-settling properties.

  5. Low-VOC and zero-VOC compliant decorative coating systems.

Specifications Of Arkema Coatex RHEOTECH 2800 Acrylic Associative Thickener

Chemical TypeAcrylic associative polymer
Product FormAqueous dispersion
AppearanceOpaque white liquid
pH (1% aqueous solution)7.0 – 8.5
Solids Content (wt%)28.0 ± 1.0
Density (25°C, g/cm³)1.02 – 1.04
Viscosity (Brookfield RVT, spindle #3, 20 rpm, 25°C)1,500 – 4,000 cP
Primary ApplicationsArchitectural and industrial waterborne coatings


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