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

Ashland Aquaflow NHS-355 Nonionic Associative Thickener

Ashland Aquaflow NHS-355 is a nonionic associative thickener from the Aquaflow series, delivering exceptional rheology control, water retention, and shear-thinning performance in aqueous systems. Ideal for architectural coatings and industrial formulations, it enhances sag resistance, brushability, and spatter resistance without compromising clarity or stability.
  • ashland aquaflow nhs 355 nonionic associative thickener_bb4de64f
  • ashland aquaflow nhs 355 nonionic associative thickener_bb4de64f

Features Of Ashland Aquaflow NHS-355 Nonionic Associative Thickener

  1. Delivers excellent rheology control and high-shear viscosity stability in waterborne systems.

  2. Provides outstanding sag resistance and leveling performance in architectural and industrial coatings.

  3. Offers low VOC compatibility and minimal impact on gloss and clarity in clear and pigmented formulations.

  4. Enables efficient thickening at low use levels with robust electrolyte tolerance.

  5. Exhibits excellent freeze-thaw stability and long-term storage performance in latex-based systems.

Typical Applications Of Ashland Aquaflow NHS-355 Nonionic Associative Thickener

  1. Architectural interior and exterior flat and low-sheen paints.

  2. Industrial maintenance coatings for metal and concrete substrates.

  3. Waterborne wood stains and varnishes.

  4. Adhesives and sealants requiring nonionic, associative thickening.

  5. Printing inks and functional aqueous dispersions.

Specifications Of Ashland Aquaflow NHS-355 Nonionic Associative Thickener

Chemical TypeNonionic associative polyurethane thickener
Product FormAqueous dispersion
AppearanceOpaque white to off-white liquid
pH (as supplied)7.0–8.5
Active Content (wt%)30–32%
Viscosity (Brookfield, 25°C, spindle #3, 20 rpm)1,500–4,000 cP
Primary ApplicationsArchitectural coatings, industrial coatings, adhesives
Key FeaturesRheology modifier, associative thickener, nonionic, low-VOC compatible


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