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

Borchers Borchi Gel PW25 Associative Thickener

Borchers Borchi Gel PW25 is a high-performance associative thickener from the Borchi Gel series, delivering excellent rheology control, viscosity stability, and shear-thinning behavior in waterborne coatings and construction formulations. It ensures outstanding sag resistance, leveling, and spatter resistance while maintaining compatibility with surfactants and other additives.
  • borchers borchi gel pw25 associative thickener_9d745941
  • borchers borchi gel pw25 associative thickener_9d745941

Features Of Borchers Borchi Gel PW25 Associative Thickener

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

  2. Delivers high mid-shear viscosity for optimal application properties and sag resistance in vertical applications.

  3. Provides outstanding compatibility with anionic surfactants, co-thickeners, and common paint additives.

  4. Enables low-shear viscosity recovery after mechanical stress, improving storage stability and spatter resistance.

  5. Reduces formulation sensitivity to pH, electrolytes, and temperature fluctuations compared to traditional thickeners.

Typical Applications Of Borchers Borchi Gel PW25 Associative Thickener

  1. Architectural interior and exterior latex paints.

  2. Industrial maintenance coatings and protective coatings.

  3. Water-based wood stains and clear finishes.

  4. Low-VOC and zero-VOC decorative coatings.

  5. Textile printing pastes and functional textile coatings.

Specifications Of Borchers Borchi Gel PW25 Associative Thickener

Chemical TypeNon-ionic hydrophobically modified ethoxylated urethane (HEUR)
Product FormOff-white to light yellow viscous liquid
AppearanceHomogeneous, slightly opalescent liquid
pH (1% aqueous solution)6.0 – 8.0
Active Content25.0 ± 1.0 wt%
Viscosity (Brookfield RVT, spindle #3, 20 rpm, 25°C)4,000 – 12,000 mPa·s
Solvent ContentPropylene glycol monomethyl ether (PM) and water
Primary ApplicationsRheology modifier for water-based architectural and industrial coatings


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