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

Arkema Coapur 817W Carboxylated Polymer Thickener

Arkema Coapur 817W is a carboxylated acrylic polymer thickener from the Coapur® series, delivering high-efficiency rheology control in water-based systems. It offers excellent viscosity build, shear-thinning behavior, and compatibility with surfactants and pigments. Designed for architectural coatings and industrial applications, it ensures stability, gloss retention, and easy incorporation without ammonia adjustment.
  • arkema coapur 817w carboxylated polymer thickener_88e66fd4
  • arkema coapur 817w carboxylated polymer thickener_88e66fd4

Features Of Arkema Coapur 817W Carboxylated Polymer Thickener

  1. High-efficiency associative thickening in waterborne systems without requiring neutralization.

  2. Excellent rheology control with strong pseudoplastic behavior and good sag resistance.

  3. Enhanced compatibility with anionic surfactants, coalescing agents, and common paint additives.

  4. Improved film formation and scrub resistance in architectural coatings.

  5. Low VOC contribution and APEO-free formulation compliant with global regulatory expectations.

Typical Applications Of Arkema Coapur 817W Carboxylated Polymer Thickener

  1. Interior and exterior architectural wall paints (latex-based).

  2. Waterborne industrial maintenance coatings.

  3. Textile printing pastes and pigment dispersions.

  4. Adhesives and sealants requiring non-ionic thickening performance.

  5. Construction chemicals including tile adhesives and grouts.

Specifications Of Arkema Coapur 817W Carboxylated Polymer Thickener

Chemical TypeAcrylic copolymer, carboxylated associative thickener
Product FormAqueous dispersion
AppearanceOpaque white to off-white liquid
pH (1% aqueous solution)3.0 – 4.5
Solids Content (wt%)29.0 – 31.0
Viscosity (Brookfield RVT, spindle #3, 20 rpm, 25°C)500 – 2,500 cP
Primary ApplicationsArchitectural coatings, industrial coatings, textile auxiliaries
Key FeaturesNeutralization-free thickening, shear-thinning rheology, surfactant tolerance


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