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

Arkema Coapur TM 2025 Solvent-Free Associative Polyurethane Thickener

Arkema Coapur™ TM 2025 is a solvent-free associative polyurethane thickener from Arkema’s Coapur™ series, engineered for high-performance rheology control in waterborne coatings and construction formulations—delivering excellent sag resistance, spatter resistance, and low-odor, eco-friendly thickening without VOCs or solvents.
  • arkema coapur tm 2025 solvent free associative polyurethane thickener_6763d32b
  • arkema coapur tm 2025 solvent free associative polyurethane thickener_6763d32b

Features Of Arkema Coapur TM 2025 Solvent-Free Associative Polyurethane Thickener

  1. 100% solvent-free formulation, supporting VOC-compliant and sustainable coating systems.

  2. High-efficiency associative thickening provides excellent rheology control in both low- and high-shear conditions.

  3. Outstanding compatibility with acrylic, styrene-acrylic, and vinyl acetate-based latexes.

  4. Delivers superior spatter resistance, brush drag reduction, and sag resistance in architectural coatings.

  5. Stable performance across broad pH range (pH 6–10) and minimal sensitivity to electrolytes.

Typical Applications Of Arkema Coapur TM 2025 Solvent-Free Associative Polyurethane Thickener

  1. Interior and exterior architectural waterborne paints.

  2. Waterborne wood coatings for furniture and flooring.

  3. Industrial maintenance coatings requiring high film integrity and leveling.

  4. Low-VOC decorative wall coatings and textured finishes.

  5. Waterborne primers and undercoats for construction and DIY applications.

Specifications Of Arkema Coapur TM 2025 Solvent-Free Associative Polyurethane Thickener

Chemical TypeSolvent-free associative polyurethane (HEUR)
Product FormViscous liquid
AppearanceOff-white to light beige, homogeneous paste
pH (1% aqueous solution)7.0–8.5
Non-Volatile Content (wt%)35–40%
Viscosity (Brookfield RVT, spindle #3, 20 rpm, 25°C)15,000–30,000 cP
Primary ApplicationsWaterborne architectural and industrial coatings
Key FeaturesSolvent-free, HEUR-type, electrolyte-tolerant, low-foaming


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