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

BASF Attagel 50 Thixotropic Thickener

BASF Attagel 50 is a high-performance thixotropic thickener from BASF’s Attagel series, specifically engineered for water-based coatings and adhesives. It delivers exceptional rheology control, anti-sagging, and storage stability via natural magnesium aluminum silicate clay. Compatible with diverse formulations, it enables easy dispersion and efficient viscosity build without compromising flow or leveling.
  • basf attagel 50 thixotropic thickener_640f91c4
  • basf attagel 50 thixotropic thickener_640f91c4

Features Of BASF Attagel 50 Thixotropic Thickener

  1. Highly efficient natural bentonite-based thixotropic agent for waterborne and solventborne systems.

  2. Delivers excellent sag resistance and anti-settling performance without compromising flow or leveling.

  3. Pre-gelated and organically modified for rapid, low-shear dispersion and consistent rheology development.

  4. Compatible with a broad range of resins, pigments, and additives in architectural and industrial coatings.

  5. Enables formulation flexibility with minimal impact on gloss, color acceptance, or film integrity.

Typical Applications Of BASF Attagel 50 Thixotropic Thickener

  1. Architectural interior and exterior latex paints.

  2. Industrial maintenance coatings including primers and topcoats.

  3. Water-based wood stains and varnishes.

  4. Anti-corrosive coatings for metal substrates.

  5. Tile grouts and cementitious repair mortars.

Specifications Of BASF Attagel 50 Thixotropic Thickener

Chemical TypeOrganically modified sodium bentonite clay
Product FormFree-flowing white to light tan powder
AppearanceFine, dry granular powder
Primary ApplicationsThickening and rheology control in waterborne and solventborne coatings, construction mortars, and sealants
Key FeaturesThixotropic, shear-thinning, anti-sag, anti-settling
BenefitsImproved storage stability, enhanced application properties, reduced roller spatter, uniform film build
pH Range (10% slurry)8.5 – 10.5
Volatile Content (wt%, 105°C)≤ 8%


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