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

BASF Rheovis PU 1190 DSX 3290 Thickener

BASF Rheovis PU 1190 DSX 3290 is a high-performance associative polyurethane thickener designed for waterborne coatings and construction mortars. It delivers excellent rheology control, sag resistance, and spatter reduction while maintaining good flow and leveling. Compatible with diverse formulations, it enhances storage stability and application efficiency without compromising film integrity or gloss retention.
  • basf rheovis pu 1190 dsx 3290 thickener_948a56c7
  • basf rheovis pu 1190 dsx 3290 thickener_948a56c7

Features Of BASF Rheovis PU 1190 DSX 3290 Thickener

  1. Non-ionic polyurethane rheology modifier delivering excellent viscosity build and sag resistance in waterborne systems.

  2. Provides outstanding shear-thinning behavior for optimal application performance and leveling.

  3. Compatible with a broad range of acrylic, vinyl acetate, and styrene-acrylic dispersions.

  4. Enables low foam generation and good storage stability without compromising film formation.

  5. Designed for easy incorporation via post-addition at ambient temperature without pre-dilution.

Typical Applications Of BASF Rheovis PU 1190 DSX 3290 Thickener

  1. Interior architectural wall paints and primers.

  2. Exterior façade coatings requiring high rain erosion resistance.

  3. Waterborne industrial maintenance coatings.

  4. Low-VOC decorative and protective coatings for wood and metal substrates.

  5. Textured coatings and heavy-body finishes.

Specifications Of BASF Rheovis PU 1190 DSX 3290 Thickener

Chemical TypeNon-ionic polyurethane associative thickener
Product FormWhite to off-white viscous liquid
AppearanceOpaque, homogeneous dispersion
Primary ApplicationsWaterborne architectural and industrial coatings
Key FeaturesSag resistance, shear-thinning, low foaming, compatibility with common binders
BenefitsImproved application properties, enhanced storage stability, simplified formulation
pH Range (as supplied)6.5 – 8.5
Recommended Use Level0.2 – 1.0 wt% (based on total formulation)


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