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

Akzonobel SL920 Architectural Coating Thickener

AkzoNobel SL920 is a high-performance associative thickener from the SL series, designed for architectural waterborne coatings. It delivers excellent rheology control, sag resistance, and spatter suppression while maintaining good flow and leveling. Compatible with acrylic and vinyl-acrylic systems, SL920 ensures stable viscosity across shear rates and enhances storage stability without compromising application properties or film formation.
  • akzonobel sl920 architectural coating thickener_095a15bf
  • akzonobel sl920 architectural coating thickener_095a15bf

Features Of Akzonobel SL920 Architectural Coating Thickener

  1. High-efficiency associative rheology control for balanced viscosity in both low- and high-shear conditions.

  2. Excellent compatibility with a broad range of architectural coating formulations, including acrylic, vinyl-acrylic, and styrene-acrylic dispersions.

  3. Improved sag resistance and brush/roller drag performance without compromising flow and leveling.

  4. Low-VOC and APEO-free, supporting compliance with stringent environmental regulations and green building standards.

  5. Stable thickening performance across pH 7–10 and minimal sensitivity to electrolytes and co-solvents.

Typical Applications Of Akzonobel SL920 Architectural Coating Thickener

  1. Interior and exterior waterborne wall paints (matte, satin, and semi-gloss finishes).

  2. Textured decorative coatings and plasters.

  3. Primer and undercoat formulations requiring robust anti-settling properties.

  4. Low-odor and eco-labeled premium architectural coatings.

  5. Ready-mixed renovation and refurbishment coatings.

Specifications Of Akzonobel SL920 Architectural Coating Thickener

Chemical TypeHydrophobically modified ethoxylated urethane (HEUR)
Product FormClear to slightly hazy, viscous liquid
AppearanceColorless to pale yellow liquid
pH (1% aqueous solution)7.0 – 8.5
Active Content30 – 32 wt%
Primary ApplicationsArchitectural waterborne coatings (paints, primers, textured finishes)
Key FeaturesNon-ionic, associative thickener with dual shear-thinning profile
BenefitsEnhanced application properties, storage stability, and formulation flexibility


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