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

BASF Rheovis AS 1130 Rheology Control Thickener

BASF Rheovis AS 1130 is a hydrophobically modified alkali-swellable emulsion (HASE) rheology modifier designed for waterborne coatings and construction mortars. It delivers efficient thickening, excellent sag resistance, and superior flow/leveling balance without compromising gloss or stability. Compatible with diverse formulations, it ensures consistent viscosity control under varying pH and shear conditions.
  • basf rheovis as 1130 rheology control thickener_f8b8e01e
  • basf rheovis as 1130 rheology control thickener_f8b8e01e

Features Of BASF Rheovis AS 1130 Rheology Control Thickener

  1. Non-ionic associative thickener based on polyurethane chemistry for efficient rheology modification in waterborne systems.

  2. Delivers excellent viscosity build and sag resistance without compromising flow or leveling performance.

  3. Compatible with a broad range of anionic and non-ionic surfactants, co-thickeners, and common paint additives.

  4. Enables low-shear viscosity control ideal for spray application, brush/roller application, and storage stability.

  5. Free from APEOs (alkylphenol ethoxylates) and VOC-compliant, supporting sustainable formulation requirements.

Typical Applications Of BASF Rheovis AS 1130 Rheology Control Thickener

  1. Architectural interior and exterior latex paints.

  2. Industrial maintenance coatings including primers and topcoats.

  3. Waterborne wood finishes and stains.

  4. Emulsion-based adhesives and construction sealants.

  5. Decorative wall coatings and textured finishes.

Specifications Of BASF Rheovis AS 1130 Rheology Control Thickener

Chemical TypeNon-ionic polyurethane associative thickener
Product FormLiquid dispersion
AppearanceOpaque white to off-white viscous liquid
pH (1% aqueous solution)6.5 – 8.5
Active Content (approx.)30 wt.%
Viscosity (Brookfield RVT, spindle #3, 20 rpm, 25 °C)1,500 – 4,500 mPa·s
SolubilityWater-dispersible; forms stable colloidal dispersions
Storage Stability12 months at 5–30 °C in original sealed container


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