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

San nopco SN-THICKENER 619 Thickener

San nopco SN-THICKENER 619 is a high-performance associative thickener from San nopco’s SN-series, designed for waterborne coatings and inks. It delivers excellent rheology control, viscosity stability, and shear-thinning behavior without compromising flow or leveling. Compatible with acrylics, styrene-acrylics, and vinyl acetate systems, it enhances sag resistance and spatter reduction while maintaining low odor and easy incorporation.
  • san nopco sn thickener 619 thickener_dff3ecc4
  • san nopco sn thickener 619 thickener_dff3ecc4

Features Of San nopco SN-THICKENER 619 Thickener

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

  2. Provides outstanding shear-thinning behavior and post-application viscosity recovery.

  3. Compatible with a broad range of surfactants, electrolytes, and common preservatives.

  4. Enables low-foaming performance ideal for high-shear industrial cleaning formulations.

  5. Stable across pH 4–10, supporting robust formulation flexibility without gelation risk.

Typical Applications Of San nopco SN-THICKENER 619 Thickener

  1. Industrial and institutional (I&I) liquid detergents and hard-surface cleaners.

  2. Car wash concentrates and foam-control detergent systems.

  3. Water-based metalworking fluid additives for viscosity stabilization.

  4. Low-VOC architectural coatings requiring pseudoplastic flow behavior.

  5. Agrochemical adjuvants for suspension stability and spray-drift reduction.

Specifications Of San nopco SN-THICKENER 619 Thickener

Chemical TypeNon-ionic hydrophobically modified ethoxylated urethane (HEUR)
Product FormClear to slightly hazy aqueous solution
AppearanceLight amber liquid
pH (1% aqueous solution, 25°C)6.0–7.5
Solids Content (wt%)30.0 ± 1.0
Density (25°C, g/cm³)1.02–1.05
Viscosity (Brookfield RV, 20 rpm, 25°C)1,500–3,500 cP
Primary ApplicationsThickening and rheology modification in aqueous industrial formulations


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