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

AkzoNobel Alcogum L344 Thickener

AkzoNobel Alcogum L344 Thickener is a high-performance associative polyurethane (HEUR) rheology modifier in the Alcogum series. It delivers excellent viscosity control, sag resistance, and gloss retention in waterborne architectural coatings and industrial finishes. Designed for low-shear thickening and efficient high-shear thinning, it ensures outstanding storage stability and application performance across diverse formulations.
  • akzonobel alcogum l344 thickener_698aa430
  • akzonobel alcogum l344 thickener_698aa430

Features Of AkzoNobel Alcogum L344 Thickener

  1. Non-ionic associative thickener delivering excellent rheology control in water-based systems.

  2. Provides outstanding sag resistance and brush/roller application performance.

  3. Compatible with a broad range of surfactants, co-solvents, and biocides.

  4. Enables low-shear viscosity build-up while maintaining good high-shear flow properties.

  5. Stable across pH 4–12 and tolerant to moderate electrolyte levels.

Typical Applications Of AkzoNobel Alcogum L344 Thickener

  1. Architectural interior and exterior paints.

  2. Textured coatings and decorative plasters.

  3. Water-based wood finishes and stains.

  4. Industrial maintenance coatings.

  5. Water-based adhesives and sealants.

Specifications Of AkzoNobel Alcogum L344 Thickener

Chemical TypeNon-ionic associative polyurethane thickener
Product FormOpaque, viscous aqueous dispersion
AppearanceOff-white to light beige liquid
pH (1% aqueous solution)6.5–8.0
Active Content30.0–32.0 wt%
Viscosity (Brookfield RVT, spindle #3, 20 rpm, 25°C)3,000–8,000 mPa·s
Freeze-Thaw StabilityPass (after 3 cycles at –5°C / 25°C)
Primary ApplicationsRheology modifier for water-based coatings and construction chemicals


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