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

Arkema Coatex COAPUR 975W Thickener

Arkema Coatex COAPUR 975W is a waterborne, associative polyurethane (HEUR) thickener from the Coatex COAPUR series, designed for high-shear viscosity control and excellent flow/leveling in architectural and industrial coatings. It delivers robust rheology, low spatter, and outstanding compatibility with pigments and latexes while maintaining gloss and scrub resistance.
  • arkema coatex coapur 975w thickener_9b25e895
  • arkema coatex coapur 975w thickener_9b25e895

Features Of Arkema Coatex COAPUR 975W Thickener

  1. Non-ionic associative polyurethane (HEUR) rheology modifier offering excellent viscosity control in waterborne systems.

  2. Delivers outstanding sag resistance and leveling balance without compromising gloss or film formation.

  3. Compatible with a broad range of surfactants, co-thickeners, and functional additives in architectural and industrial coatings.

  4. Low-shear viscosity enhancement supports spray application performance while maintaining good high-shear flow for brushing and rolling.

  5. Free of APEOs, formaldehyde, and alkylphenol ethoxylates — compliant with major global environmental and regulatory requirements.

Typical Applications Of Arkema Coatex COAPUR 975W Thickener

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

  2. Waterborne wood coatings including primers, basecoats, and topcoats.

  3. Industrial maintenance coatings for metal and concrete substrates.

  4. Water-based decorative plasters and textured finishes.

  5. Low-VOC and eco-label certified coating formulations (e.g., Blue Angel, EMICODE EC1 PLUS).

Specifications Of Arkema Coatex COAPUR 975W Thickener

Chemical TypeNon-ionic associative polyurethane (HEUR)
Product FormOpaque white liquid
AppearanceViscous, milky dispersion
pH (1% aqueous solution)6.5 – 8.0
Solids Content (wt%)30.0 ± 1.0
Density (20°C, g/cm³)1.02 – 1.05
Primary ApplicationsArchitectural & industrial waterborne coatings
Key FeaturesSag resistance, leveling, spatter resistance, low odor


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